Edit 2/28/22: 2days, no connection. Fail when it does. Clearly No testing. 0 stars, it ruins the communication. Edit 10/21: down to 1. CLEARLY an untested app. While a good patient portal, some of the most important parts, messages, preCheck-in, & images are consistently inconsistent. I tried for 20 minutes INSIDE THE MAYO Eau Claire LUTHER CAMPUS buildings, to preCheck-in. Constantly failing, yet says "you're checked in".