I just put in 0.2BTC, within 10 minutes rose to 0.2135 BTC and clicked checkout.
My transaction had 0 confirmations so nothing happened.
Then my transaction got 1 confirmation and within 10 seconds I got 0.21345 BTC deposited back.
So yes, they pay out, and fast.
Forgot to post "proof" (the transactions):
Sending to them:
http://blockchain.info/tx/1ce585768f0baf7d00c35e74c320df1a0d41b27ec195f52d4176b9003f43c8b9
Receiving it back:
http://blockchain.info/tx/9b6a7b19d1192fabbad6a749a57f2ffea7e756c301d9a6dece135870fe08a857
also @Stunna: I included a 1 second sleep after every roll (that has returned from the server) to prevent causing any more CPU-load than necessary.