Don't Laugh! I've Been Freeloading Cursor for Almost a Year—Let Me Tell You All the Heartaches

A few days ago, the DeepSeek website crashed again. A friend immediately exploded in our group chat: "The API bound to Cline is also unusable. I'm halfway through writing code and going crazy! Is there any AI tool that actually works?"

I was about to reply—"Why don't you try Cursor?"

But then he said: "Several friends around me have heard of it, but nobody's actually used it. Some say registration is a hassle, others say it costs money, and some have no idea how to unlock its potential…"

I laughed out loud. That was me! When I first opened Cursor last summer, I thought: Isn't this just a reskinned VS Code? What's so special about it?

And then? Half a project later, I had to admit: I totally ate my words.

Today I'm going to walk you through my entire journey—from stepping in every pitfall to becoming a true believer. I promise: no bragging, no beating around the bush. Every trap I describe is one I fell into myself, and every refill trick I share came at the cost of getting my account banned.

Registration? Not as Mysterious as You Think, but There's a Hidden Trap

The first time I installed Cursor, I still downloaded it from the old domain cursor.so. The installation was as easy as installing QQ: go to the official website cursor.com, it automatically detects your computer, and click Download. Windows gets an .exe, Mac gets a .dmg—just keep clicking Next.

The most critical part—registration—had me agonizing just like many others: Should I sign up with email or GitHub?

At the time I cared about privacy, so I used my Google email. A month later, when I needed to link GitHub to deploy projects, I had to re-bind everything… what a headache. Just log in with your GitHub account from the start—you'll need it sooner or later, so don't be stupid and start from scratch.

Speaking of which, you're definitely wondering: How long can you use it for free?

New accounts get a 14-day Pro trial, with 150 high-speed model calls (Claude Sonnet, GPT-4o—all top-tier large models are available), capped at 50 per day. Doesn't sound like much, right? But here's the thing—my first project was a to-do list app, and it only used about 80 calls total. For a beginner, those 14 days are more than enough.

The login process is simple: open Cursor, click Sign In, a browser pops up for authorization, and after confirming, you're automatically redirected back to the editor. But don't celebrate too early—if you see the message "Too many free trial accounts used on this machine," it means you've been locked by your machine ID. Don't panic—I'll show you how to bypass it in the refill section later.

Interface? So Familiar You'll Think You Opened the Wrong App

The first time I opened Cursor, I genuinely thought it was VS Code. Identical sidebar, activity bar, terminal—even the shortcuts are unchanged—Ctrl+Shift+P opens the command palette, Ctrl+` toggles the terminal, Tab accepts completions. VS Code veterans can jump right in without a hitch.

But you should know it has two interface modes:

• Agent Window: Looks like a ChatGPT dialog—project files on the left, chat in the middle. Perfect for beginners—great for asking questions and writing simple scripts.
• Editor Window: Traditional code editor—file tree on the left, code in the middle, AI panel on the right, terminal at the bottom. For complex projects, you'll want to switch back.

I usually keep both open: the editor window for writing code, and an Agent window as a brainstorming assistant—they don't interfere with each other.

One small trap I have to warn you about: the Chinese language setting. Press Ctrl+Shift+P, type "language", and install the Chinese language pack. But I recommend sticking with the English interface—because the AI dialog reads file names and comments for context, and Chinese file names can sometimes cause encoding issues. I fell into this pit: a React component named in Chinese that the AI simply couldn't recognize; after renaming it to English, everything worked perfectly. You might think Chinese is more comfortable, but English is actually the key to efficiency.

Composer Mode—You Think It's Just Code Completion? Wrong!

Many people use Cursor as a glorified Copilot, just pressing Tab for completions. But what you really should be using is Composer—that's the nuclear option.

Press Ctrl+I to bring up the Composer panel, and directly tell the AI: "Help me add a user login feature to this project, including the frontend form and backend API." It will automatically create/modify multiple files, design routes, database fields, password encryption… In my tests, it's more stable than both Claude Code and GitHub Copilot Agent.

Counterintuitive truth: Not all AI models are suitable for writing code. I've tried GPT-4o and Claude Sonnet, and Claude Sonnet's code quality—especially TypeScript type inference—can leave GPT-4o in the dust. Believe it or not?

When starting a project from scratch, create a new empty folder, open Cursor, press Ctrl+I, and type "Create a task management app with React and Node.js, featuring drag-and-drop sorting and data persistence." It instantly generates package.json, frontend components, backend routes, and database initialization scripts. Make sure to specify Claude Sonnet, or the code quality will suffer.

If you're modifying an existing project, use the @ symbol to reference files or folders and give the AI context. For example, if you type @src/App.tsx @src/api.ts Add a right-click context menu to App.tsx, it will precisely target and modify only that one file. I've been using this trick for six months, and referencing with @ is the most important part. Make it a habit, and you'll thank me later.

Refilling the Free Trial? You Think It's a Permanent Meal Ticket, but It's Actually a Time Bomb

Alright, the part you care about most. What happens when your free quota runs out?

Let me state the conclusion first: All refill methods essentially reset the trial period—they don't actually crack the paid features. Cursor's VIP features, like Claude Opus and unlimited high-speed requests, require payment to use. Refilling just lets you repeatedly enjoy the 14-day Pro trial.

I tested three methods—let me walk you through each one.

Method 1: Change Account + Clean Machine ID (Simplest, but Also the Most Tedious)

Cursor records your computer's hardware information. If you register multiple accounts on the same machine, you can only trial once. How to bypass this?

1. Uninstall Cursor. Note: on newer versions, you need to manually delete the folder C:\Users\YourUsername\AppData\Roaming\Cursor.
2. Install the old version 0.44.11—the last resettable version released in January 2025. Later versions (0.45+) introduced stronger detection, making the old version more stable.
3. Open Cursor, go to Settings, delete the current account (Accounts → Manage → Delete Account).
4. Register with a new email. I recommend using a temporary email service, like 2925.com's infinite alias emails: after registering a main account, you can create sub-accounts using main+any_suffix@2925.com. I registered 10 in one go, and they all worked.
5. After logging in, the 14-day trial resets, and you get your 150 high-speed requests back.

**But every time