I dont really trade binary any more apart from the odd end of day position but when i did i had no problem with the following two brokers
Optionfair i withdraw my winnings plus deposit and it took 5days to arrive in my bank and always arrived
Binary.com i made one withdrawal and the arrive in my bank within 3 days.
I still have an account with binary.com which i place trades on nfp and also end of day
I have become a good trader now and i strongly belive i owe some of that to trying to beat the binary options when i first started. I now only use binary as an extra tool very much in the background