No problem, but the best method to test them, would be to check what the minimum withdrawal is, and if it is low.. to use it until you reach the withdrawal limit and then see if it pays out... Also check
the micro payment section on the forum for discussions on the faucets.. if it turns out to be a scam, just highlight it in their thread or create your own thread on that faucet in the scam section. I
honestly think most of these faucets are a waste of time, so think really hard about this method of generating an income. Only use it as a last resort. My favorite and most reliable faucet will always be
https://www.freebitco.in/