I've noticed that marketplace isn't notifying me of app updates available.
When I buy something, it keeps says I have to buy over and over again and never lets me download the app even though I get the email confirmation from MS.
The on-screen keyboard, at the password screen or even when I go to start a text, there is a full 1 second delay or more in the first letter/number I push, always. Is this a defect in the touch screen or software?
My old WP7 had none of these issues.