Google are criminals and thiefs when i add 100$ to my account to advertise 10 minutes later google suspended my account without any reason. Got a mail from them saying you got a refund in one week. I was waiting for weeks, nothing, of course. I tried to contact them and, of course, no answer. These are criminals and thiefs, and these guys belong in jail! Never buy anything or add money to your account to promote, and really don't believe any of the positive reviews from them; they are all fake.