Two days ago I received a coupon code as a free user to upgrade to Pro. I checked it out as best I could to make sure it was real. I had a lot of trouble with logging on and using it but in the end I thought I was going to be able to put it into Paypal as a coupon-- it was quite confusing as to how to make it work. I ended up being charged the full annual amount, not even a free month trial. Please fix this! I can't afford this right now.