http://bonusbitcoin.co/?ref=B397A5E4F4F3
What is Bonus Bitcoin? 
Bonus Bitcoin is a completely FREE bitcoin faucet paying out up to 5,000 satoshi every 15 minutes. Also, at the end of each day (around midnight UTC) you will receive an automatic 5% bonus added to your current account balance - provided you made at least one faucet claim during the previous day. You can request withdrawal at any time, so long as your balance is at least 10,000 satioshi. There is no fee for this. All withdrawal requests are processed and paid directly to your bitcoin wallet within 24 hours. We also run a very generous affiliate/referral program: Ask your friends and colleagues to sign up using your referral link and receive 50% commission from every claim that they make from the faucet. (Note: No referral commission is paid on the daily bonus)
How much can I earn? 
Faucet claims 
We aim to be one of the highest paying bitcoin faucets around! So to ensure that our claim amounts are kept as high as possible, we automatically adjust the rate based on a number of factors including the BTC v USD exchange rate and our advertising income. Currently you can claim up to 5,000 satoshi every 15 minutes. Once you register and sign in you will be able to see what the current average rate is per claim.
Referral commission 
You also have unlimited potential to increase your earnings by using our referral scheme which pays 50% lifetime commission.
Bonuses, promotions and competitions 
As our name suggests, we also run a variety of ways to boost your earnings via our Bonus schemes - along with frequent special promotions and competitions. The best way to keep up with this is to like our Facebook page or follow us on Twitter (see above) where any news is first announced. Our current bonus scheme pays a daily 5% bonus on your accumulated account balance (calculated at around midnight UTC each night) providing you make at least one faucet claim during the previous day. (Please note: We will be changing our bonus schemes from time to time, to keep things interesting and introduce new, exciting ways to boost your faucet income)