Just in case you mean the question literally, yes, some people on HN have said they dislike using it. I'm not one of them. I like it.

But you're probably asking for people who dislike it to tell you what it is about VS Code they dislike. I do like it, but in case they don't answer: When people have said they tried it but abandoned it, they usually say they like the snappier speed of the QT-based Sublime Text. Most of us, it seems, find the speed of VS Code good enough, but some people have said that they don't.

The next complaint isn't really dislike per se, but some people find that even though VS Code might work in general, their specific work is better done with more specialized tools, ex: xcode for iOS, Android Studio for Android, full Visual Studio for Windows apps, JetBrains IDEs for Java or Python, etc.

Those two are the reasons I've heard most from people who have rejected VS Code.