Keen to hear feedback from any of you that are using large or modest fleets of Microsoft Surface devices for your employees instead of traditional desktops and laptops. 

I have had a Pro 3 for a year and did have some firmware issues, it also had a weird problem where it couldn't keep the time properly. Love its speed and portability, but hate the kickstand and crappy keyboard quality. 

Next year we're thinking of both using it as a platform for a hardware/software solution that we sell to our customers, and possibly replacing a lot of our office desktops with Surfaces for the staff that want them. 

So keen to hear any SME or Enterprise level feedback about their reliability and any interactions with MS Support.