system
A chat on subreddit /r/wallstreetbets
human
I used TastyWorks / TastyTrade before. I hated the UI, but it was faster than RH and the fees were low compared to other exchanges (I had a hard time finding an exchange that was completely free like RH).

gpt
Awesome thanks I just signed up. Do they have the same rules regarding pattern day trading? Also, any other complaints besides the UI?