There are many faucets offering double the amount if you use Xapo and even offering when you even register a xapo account,i am sure it will prove itself a scam in the near future once lots of btc gets stored in it.. no other wallet's have such promotion's, And we can't even register without a Credit/debit card..as it requires pin.
Micro wallet and Faucet.org are the safest to store bitcoin and online wallet's we can trust.
lets hope you are wrong

Ok.