The problem with cheap is that people have huge expectations. &quot;What do you mean I&#x27;m not entitled to life-long free updates after I paid you $0.9 for your app? I AM A PAYING CUSTOMER AND I WILL NOT STAND FOR THIS!&quot;<p>Happens a lot. I write books, here is a lovely email I got from somebody who spent a whopping $7:<p>&gt; Please refund me this purchase immediately. I cannot believe you are selling a product that is obsolete. React no longer uses [mixins] and we are already on React 0.14 RC-1. Considering that this product is effectively ONLY 35 pages, I would have expect you to have kept the code current. I will contact my credit card company today to ensure a credit was issued. Ed Post Script: I have perused your website before and was hesitant. Today, I took the plunge and am very disappointed!<p>I never get that sort of behavior from people who buy the $59 package.<p>;)