I loved this but it changed and i can no longer use it as a lifetime deal. Makes me think twice about deals like this. It was really promising too. Why didn't appsumo email current users or Uteach to let them know well before the refund window for the change. The only email I got was Uteach saying a change and offering a discount on there subscription nothing about if I want to refund! Of course we all missed the refund window really upsetting. Do we have to check product pages constantly?! That is wild.