Hello, I'm trying to setup an android box that's really simple for my grandparents to use and watch their shows through a usb that i'll put the content into because they have no internet and are not connected to a server. Their tv is really old and doesn't contain a usb slot so that's not an option. I bought an x88pro10 however, it seems pretty slow throughout the menus and watching and loading the episodes i try to play on it through VLC player. I wanted to know if its the box that I bought or the usb that's bottle necking the process i'm using microcenter 32gb usbs just to try out the box and will buy a higher quality usb if it's required. Or if you guys have other ideas please do chime in i'm thankful for all suggestions