Doesnt replace a physical calendar

I thought it worked well, until I needed to do a refill. That process is completely unclear. Once I did figure it out, it was after my normal dose in the morning (which I did not miss), but the app wont let you go back to complete a dose it thinks doesnt exist because the medication wasnt refilled. Make sense? Not to me, either.
That problem was fixed, but it was replaced with a new one. Like others who have reviewed, I am now having medications that I clicked "I took" for coming unclicked. Also, sometimes it doesnt recognize that I clicked anything in the first place. I would love to love this app, but it is so difficult.
Another update: Now, you cannot "refill" prescriptions except while having a data connection. Why? Mango can always have the information later, when I do have a data connection. Why do you need it at the time? Now deleted.

Bob the Indescribable about Mango Health, v3.4.6