you can even checkout out rotators or faucet lists.
I found
http://coinga.in to be a good one.
That's a lot of work when you can just visit ONE page at
this rotator and not deal with going to multiple sites. Plus you don't have to watch cooldowns since it does it automatically. Plus it always takes you to the highest paying to lowest paying sites. The site you linked to increases the amount of work significantly, and for less gain.
I am currently trying Cryptoplace, but I might try some others.
And also, why is there a 3h cooldown for the faucet? I understand that all faucets only give bitcoin once in a while, but why 3?