I registered on this website a week or so ago and in the first few days it worked fine.
I could collect 100 satoshi per hour from the faucet but now you can get them only twice a day which is a shame.
Mostly it depend on the revenue which any faucet generating through advertising and they share some portion of it to their users. Even 100 satoshi was very high reward amount for any faucet site to pay on hourly basis so that I don't think if they reduce the reward than it is not a bad if they want to continue for long term.
I agree that 100 satoshis per hour is pretty high for a faucet, but the thing that bothers me is that
they did not say anything about the change because it still says that they give 100 satoshis per hour.