"Google's implementation of Checkout was flawed from the start (esp how they handled/treated merchants)"

I don't mean this to sound like Google treated its merchants badly.. because that's not the case. Google was ok, and I don't have any bad stories to tell. But several of their policies were not pro-merchant (some outright anti-merchant)... it was as if the entire thing (from the interface, the policies, etc) was put together by someone who had never used another payment processor in their life. It was like someone just sat down one day, decided how it should work, and did it.. without bothering to understand what any of their competitors were doing.

I don't know how true that is.. but that is what it seemed like from the beginning.