Is there anyone here who uses laptop and also external GPU? I saw the razer and the external GPU and i thought that combo rocks. You can use your laptop on normal days and when you need to play games, you can use external GPU and also that means you can easily upgrade the card in future without having the need to change the whole laptop, as usually you can't upgrade GPU card for a laptop. But i've also read one comment here that Razer's support and RMA is really not great at all. Any other manufacturers having such laptop + external GPU combo?

thanks!