I can't make payment through PayPal? Is payment server for PayPal down, I can't make a payment through paypal
How do I know that the lists will be a target market that I want? If i produce dance edm music, and i work with Soundcloud, but want those traffic users to visit my website other than my soundcloud or my youtube or ...
What is a good click through rate? I read that on average they are 1% but that does not seem like that much.
