I'm a MS guy...always have been. Had the Surface 2, SP3, and SP4. Even had the Lumia Icon. Each one has had issues plague it from the get go. I went back to the iPhone because it just works. Recently bought an iPad Air 1 for work and it just works. I understand they are different devices for different people. I need productivity. However, if you watch the MS commercials and the keynote speech, they are definitely advertising a product that is polished, when it is not. I had to exchange three SP4's to get one without a pixel dead out of the box. I had to exchange 2 SP3's to get to one that wasn't warping and having the bezel separate. That being said, MS seems to rush these products out before they are completely ready. I still love the SP4, it has great potential and is really powerful. I would just like some of these issues resolved. And disabling features (Windows Hello, Sleep, etc.) shouldn't be the solutions for them.