I like freebitco.in through out my day at work, I'll claim it. Get enough to transfer it to PD to get my gambling fix in.
You could most likely get just 350 satoshi each hour with freebitco.in, unless you have lots of ref earnings.
On the other hand, you will be a member in a few days (precisely next Tuesday) and you can join the PD sig campaign to get 40000 satoshi for every constructive post.