We've had to stop the faucet payment system, the faucet will go into full maintenance very soon. We appreciate that the system has degraded recently and a key team member has been away - its got to a point where we can't keep it going so it has been decided to pause it for at least 1 week so that we can adjust the system to be more robust. Please remember that the faucet is a massive project, serving millions of captcha's an hour, at one point we calculated that it was 10% of google recaptcha's traffic (in the old days).
As the faucet hasn't gone into maintenance yet 
More importantly for the RaiBlocks ecosystem/economy there has been loads of work on improving the wallet - this is vital for success and actually we hope will help the faucet, a more reliable wallet means that people can collect their own xrb rather then rely on online service (the dreaded pools). As has been reported in the newsletter the wallet has made lots of progress, its being extensively tested and will be here soon. While the faucet is in maintenance some of the focus is going to be on getting this release out.
Thanks