They&#x27;re much too slow. It&#x27;s understandable that it takes time to get the first version (WP 7) out of the gates, but from then on ... much too slow. There&#x27;s no excuse. They should&#x27;ve replaced the project lead a couple of years ago.<p>Then, they have massive issues with their store. This is not acceptable as it&#x27;s a piece of diligent work which a company like Microsoft just have to get done.<p>However, it&#x27;s not over yet. I&#x27;m at a 600&#x27;000 employees cooperation and they strive to Windows Phone and Win 10 tablets.