What is the best gambling iPhone app out of Bet365, Betfair and Paddy Power?

Want to sign up to one of them but don't know which one is best? Cash out is a big draw for me hence why these three I want to choose between?

To me it's more like only a fool would believe PDQ who comes across as a know it all and seems to think and want others to think that no one ever wins anything when gambling.

I agree with SpongeBob, regarding pdq, having said that I do agree that most lose most of the time- but people do sometimes win when they gambling-if everyone lost every single time very few if any would want to go back. I also agree that many of the online gaming sites are scams and at others it is very hard to make withdrawls