I used to work at a shop that ran a 1.5 mbps dsl line, and a ~5 year old, cheap, slow computer. If their code worked on that, it would work on any of our custom

I used to work at a shop that ran a 1.5 mbps dsl line, and a ~5 year old, cheap, slow computer. If their code worked on that, it would work on any of our customer's machines. I wish devs would still test like that. Sure, your app works fine in downtown SF on the newest phone, but try using it in Nowherseville, TN, on a phone that is more than a couple years old. I bet a lot of user frustration comes from dealing with that.