Currently it can give you 824 Satoshi on average every hour. Claims are 100, 200, 500, 1000 and 3000 Satoshi. With Xapo bonus included that means 3750 Satoshi for top claim.
After each claim you must use the multiplier because you can’t loose and you can gain a lot. You choose to roll from one to six dice. If you roll a six your claim gets multiplied accordingly. With one dice it is doubled.
This is what happened to me several minutes ago. I was lucky to get maximum claim with Xapo bonus, then roll a dice and be lucky again to throw a six. That resulted in a claim of 7500 Satoshi total! Quite good, don’t you think? Here is the proof of the claim as seen in the Xapo wallet history: