My complaints are centered around its slowness. I have mine tied to my checking account, and if i want money from a sale deposited into my checking account it takes around a week, which is stupid because it should take 24 hours MAX, MAYBE 2 days, They are just toying and flocking around with my money for a week. That and alot of its security is so secure it becomes a pain in the ass to deal with, I know alot of people that have been screwed over not being able to accept payments and such. Another thing that bothers me is if i want to add a credit card, it has to charge me money, i have to get some code off my statement, type it in, and wait a few weeks? no flock that thats retarded, I already say no at the charging my card part, even if it is just a dollar and they give it back (if they even do, im assuming they do)