That seems totally different than my experience as well. Especially the part about the battery life: mine seems almost immediately empty so I have to bring battery packs, cables and/or multiple devices. I did address this with MS support, sent it in for repairs (twice) but nothing wrong with it so the light work I use it for apparently is very different from what you do. I do the same on the iPad pro (although that was not the intention: I wanted to do more dev on this one) and that one has 20%+ end of day while the Go shuts down within a few hours. Not even 6 months old. Useless...