This looked like a great option to replace the flaky, annoying Reminders app for shared lists. I downloaded it on my and my wife’s phones, transferred my lists, signed up for premium, and was pretty hopeful about it. Firstly, ads were still showing on my app. I emailed support— telling them that had signed in and hitting the premium subscription option told me I was already subscribed— and they got back to me 2 days later to tell me to make sure I was signed in. So, I sent them a bunch of screenshots and then 2 days later they got back to me to tell me it was a “server malfunction.” Ok... it happens. Less than a week later I was putting my grocery list together through the website interface. I’m guessing it has something to do with the fact that I had two browser windows open with the lists showing— my grocery list just disappears. I tried signing out and in again... still nothing. Still available in SharedGroceryList , so I signed in and out in SharedGroceryList in hopes it would re-upload it... it didn’t. I’m a software developer so I have an idea of how the back-end of systems like this work... this is either someone who doesn’t care, or has no idea what they’re doing. Someone actually charging people for a system with beta-level reliability is just sad.