Not until after you made your "non-refundable" payment and receive your receipt for reloading their prepaid "greendot refill card" do you learn that you cannot even log in to add the funds for 60 minutes. If you purchase the refill card because you need to pay a bill online such as to get a service turned back on that was overdue, you will add an hour wait to the time it takes to have that service restored.
CVS, Walmart, and others do not have this restriction, only Walgreens.