I considered purchasing the Sony 4g ready tablet before deciding on the Samsung ATIV Smart PC XE500T1C. I read reports on the product and it seemed to have all the necessary 'bells & whistles' I need. The Windows 8 Pro was a little cumbersome but the upgrade improved functionality. I'm no techy but I've quickly got to grips with the product. By comparison to my laptop it's a little lacking in processor speed, & mouse 'wobble' a little annoying but all in all I'm pleased with the purchase. The battery life and easy to use detachable keyboard are big +++'s. Nice product well priced!