Bed adhesion for TPU

[Earthbound]

I bought a spool of Alchement's TPU filament to play with.

There isn't much information on TPU on this site, at least that I could find with some quick searching. Google led me to some other sites, but none really had the answers I was trying to find.

Does anyone have experience printing with TPU, Alchement brand or other?

Things it won't stick to (tested at 70C):
bare glass
blue tape
kapton tape
hair spray

Does adhere to glue stick. I have completely moved away from using glue stick, so would like to find a different solution that works. Easy and clean preferred.