@nikolal It works fine on my main laptop (64bit Lenovo Thinkpad), but doesn't boot on either of my other two (64bit Lenovo Ideapad and 64bit Lenovo Yoga). The former isn't surprising. I've never been able to boot from USB because it has a 32bit bootloader. Not sure what's up with the Yoga. Summary: it works fine, but doesn't seem to have support for different boot environments (unless I'm missing something).