Spreads are acceptable and withdrawal is fast, the execution is slow at times. It's ok to learn trading and experiment some strategies not to make big money.

I had two different opinions about them, several months ago an independent IB organized a competition in my school with their demo, everything was great and despite not being the winner, I had a more than good performance. After that, I decided to have some extra money with them so I opened an account, using the same strategies and discipline I just found that it's impossible to have profits with their spreads and execution. Fortunately I had my money back with 10 USD of profits, not bad if you take it as an experience.