Great network, bad app and no data usage monitoring
EDIT: since I had a leftover $ balance, I decided to buy another package and, surprisingly, the minimum amount you can add is $10. Not great, since I needed less than that Downloaded the app to make it easier and the overall process + network worked well. The only issue is that I can’t check my data usage with the app, and then I ran out of data in the middle of the street. I asked their chat a couple times about the data monitoring and they said it wasn’t working, recommending to check it through my iPhone settings (not accurate because of WiFi usage)