During 8.1 Preview, the fluidity and features of the mail app made it very enjoyable to use. On Day 1 of Surface ownership, the Mail app was horrible, and slowly through updates MS improved it. Well, with the full release of 8.1, the mail app is virtually unusable. Emails take forever to delete, some emails don't pull up when you click on them, the app stutters, freezes, etch. I am really disappointed at what has happened to the mail app... Who else with the original Surface is experiencing the same slow, unresponsive, stuttering performance from their mail app?