I have avoided purchasing the Smart Keyboard to keep my iPad Pro 9.7 a tablet device, but I can understand a few cases where it would be greatly appreciated when I don't have my 13" MBP with me. Here are my questions for those who currently use it: Does the Keyboard flop around in tablet mode, or does it magnetically stick to the back like the Smart Cover does? Has any one gotten any rust near the Smart connectors where it magnetically attaches? Happen to 3 of my 12.9 replacements. How strong is the magnetic attachment to the iPad spine? Does it add significant weight to the IPad? The 12.9 one added a little over a pound. Are you glad you purchased the Smart Keyboard for your iPad Pro 9.7in, or do you end up taking it off in tablet mode?