How to refund chat gpt plus

I heard a lot about the advertisement that chat gpt 4 is very strong, very good, the code is also very good. And when I bought and tried it, the result was extremely bad, the ability is not as advertised, using it is… if not to say it is no different from chat gpt 3.5, requesting a refund is also not possible. Remember, the code is extremely bad, the AI ​​is too stupid compared to claude, I feel that it is a waste of 20$, luckily I did not buy the team version. I sent a test code and asked it to remember and then rewrite, I checked and it was “eaten” a lot compared to the original code, the code cannot be used for anything, if anyone is open ai support, how can I get a refund, and the support part is useless, there is no contact with the support department but let each bot answer. I commented that chat gpt 4 is the stupidest, worst AI I have ever used, it is worse than the previous version. But the advertisement is very loud, praising the divine, I know that AI can be wrong but it can’t be this bad, right? Compared to claude, chat gpt, chat gpt is extremely bad, even in translation, reasoning ability, coding and other abilities, probably only the realtime internet access function, the rest is useless. So now I really want a refund, I don’t want to waste 20 dollars buying trash, if anyone is open ai support, please contact me, the open ai help center is no different from a pretty page and doesn’t have much effect, there is no contact with the support department