As of today (03 sep 2017), best sites that pay and are safe:

eobot: https://goo.gl/kPE5xR
bits2u: https://goo.gl/rdzrGt
criptominingfarm: https://goo.gl/x1fCfE
btcclick: https://goo.gl/uhkh64
frebitcoin: https://goo.gl/d2XNiA
bitter: https://goo.gl/VQZBmv
faucethub: https://goo.gl/6n7X3R
bitfun: https://goo.gl/Kf99Jd
bonus bitcoin: https://goo.gl/XWheiB
moon bitcoin: https://goo.gl/W3odPf