Good, but could use improvement

I love how accessible the library is now. Since I discovered this app, Ive placed more holds on books than I did in the 10 years previous.

Some things that need fixing:
1) sometimes it signs me out and when I put my card number and password in, it wont sign me in. It says its an invalid card number, but I know I typed it in exactly as shown.
2) I would love it if the settings would include the phone number that the library calls when I have a hold at my default library. It keeps calling my parents house, but I dont know how to change it. Really though, with this app, I dont need a phone call.

Caty Bush about HPL Mobile, v1.5