Fairly robust Surface Pro 3 user. I used a SP2 and my daughter uses an SP1 for school.
Replaced my work laptop with a Surface Pro 3 just over a month ago and found it incredibly flexible and it dropped right into the workflow I always wanted with my laptop.
It completely integrated into my work life through Office 2013, OneNote and OneDrive for business. It allowed me remarkable capabilities to simply remove the paper from my life...the various notebooks for different projects and different things going on at the office. I travel a few times a month and the SP3 made my work life so much more seamlessly integrated. I took copious notes using OneNote metro all the time. When I say I haven't used a notebook in the past 2 weeks for anything, that means everything I've written down has been in OneNote. It's been a fantastic little piece of hardware.
I did not have a folio nor a sleeve yet. When moving around I had it in my laptop briefcase, it it's one special section and was simply looking for a folio that would work...Maroo was the preferred one, but they are on back order so I've been simply waiting. My use of the SP3 was kind of what I would classify as normal, non-abusive and what it seems the tablet was designed for.
Today, though, was a bummer.
I picked up the SP3 out of the keyboard, separated them as normal and walked to a meeting. 20 feet. Held it in a manner that you would hold a notebook. The same way I've been holding the darned thing for a month, same thing I did with my SP2...nothing unusual, nothing unique. 30 seconds later when I went to log into the SP3, this had occurred:
http://1drv.ms/1qau9qm
The break originated around the microphone, as you can see. As if pressure in that area either finally caused it to break or it was a weak area to begin with and normal use just exposed this inherent weakness.
I'm still a little stunned actually because I had really come to rely on it. Microsoft regular warranty doesn't cover it the additional $149 extended warranty does cover 2 screen breaks for an additional $50 fee. The cost isn't the problem really...it's being without it for the next couple of weeks (I hope that's all it takes)...and my concern is that somehow it will not come back in immaculate condition...or that this is a bigger problem.