I have been using these, I think I deposited some spare dogecoins for my initial hashing power, my balance grows, as does my gh/s as I mine for it too. I started on these and others just to see if they pay, and they do. I was simply testing the waters so to speak, with little or no money invested.
Eobot also let's me mine steem so that's an easy way to collect steem and other Cryptos.

I have found that on these sites, the lower priced coins mine faster than the higher priced ones.

That may only be glorified faucets labeled "cloud mining" but the balances do increase on a daily basis.