DealMirror has excellent service
I also buy from AppSumo and PitchGround. Purchases are mostly fine, but when I want to communicate with support, there is always a problem (the 8-24 hour wait is no exception). That's why I'd like to draw attention to DealMirror. Service during upgrade or problem is faultless. They respond immediately and really care about solving the problem. I give 5 stars. Well thank you.