I like that it can be used to track all of my medications in one place, so if there's any mix up with refills or prescriptions they are easy enough to find again! It has been helpful because we use that website every day at work as well when filling out insurance forms etc. Nothing really specific but just something i dislike about other websites would probably include being difficult to read (i know its hard!).
That seems pretty minor though compared how much easier this makes life since using