What is everyone doing to increase the space? Just mounting another USB Drive? I am using a samsung chromebook running off an SD card
Since you cant boot from the blue usb3, I use a micro usb drive in that port for storage. I boot ubuntu or chromeos from the internal 'drive' and kali from an sd card. All three os's can mount the usb3 so the storage persists between oses which is nice. With Kali I use the usb2 to run a micro wifi adapter that supports promisc, otherwise its used for occasional other distros. So far usb3 for storage works great.