Easily one of the worst apps ever made. It's launch is lagged so you need to wait 3 to 5 seconds for it to even register that it launched, and once you do launch it, every feature is bugged, from shopping to prescription refills. Sometimes those don't even register and you need to tell the pharmacy that you filled them. Aside from that Sometimes it shows a false negative, saying nothing's been filled but they've been filled for a few days already. Everything else on the app is a coin toss.