Guys, please don't misunderstand it. DS, I know nothing about Quilbot as I never tried this. To both of you, nobody said you cannot use Grammarly. You can use Grammarly every day to improve your English. Just do not use the AI feature which totally rephrases the lines you write. Currently, I am using Grammarly to check spelling and grammatical errors. This should be totally fine because it does not change your posting style at all.
Shishir99, I meant the same thing as you did. I only use it when writing big posts only to fix grammatical errors, spelling mistakes, punctuations marks but never to do any paraphrase or change my writing style. I'm guessing a lot of people does something similar as us. For smaller posts, such as this, I don't think any tools are needed. But when it comes to bigger content, tools like grammerly comes in handy to spot small to smaller mistakes.
But now that they integrated AI in their system. It's better if we stopped using them, to avoid unnecessary drama!
Btw, quilbot is similar to grammerly.