Other than that, I'm not sure about your problems with other PTC sites, but I can confirm CoinAd is legit. Personally, I have received over 5 payouts from there. It doesn't however pay as much as it did some months ago. But after all, Bitcoin was worth less back then.
Anyway, if you are actually going to use faucets (beware though, they pay very little) you can find most of them at http://free-btc.cu.cc/rotator/
Faucets are 99% bullshit.
Be aware of wasting your time with it.
But - CoinAd and Freebitco.in might give you like a dollar on something per month
They can still be good if you want to get your first bitcoins before buying them, or if you have spare time when waiting for something and got nothing to do.
true. Thats what I ve done half year ago.
My first btc's earned at CoinAd.
Then Ive started to search jobs4bitcoin.
I did not put any money into it All my profits in cryptos are from bounties, and buy/sell cryptos.
And suddenly I bought Doge for all what I had. And I tripple my cryptos