system
A chat on subreddit /r/wallstreetbets
human
Did you ever use TOS (does it do this?), or did you just kind of play &amp; learn with small amounts at first? I need to branch out of simple buying calls/puts, I need to educate the autism out of me.

gpt
Not a fan of TDA's fee structure. Haven't used them yet, but plan to get them to use only for charts soon.  
  
 Try learning about credit spreads first. I was on Schwab and used to buy a shit load of calls and lost money. Then started doing spreads and moved brokers to do uncovered since Schwab wouldn't give to me.