Where can you spend USD Ecash?
Wherever Bitcoin is accepted.
Discussion
Please explain
Not accepted. 
It's a USD token, Minbits doesn't support it yet. 2 weeks!
Do minibits and cashu work together?
Minibits is a Cashu implementation!
OK cool. Was sorta confused where minibits stands compared to cashu although come to think of it, might have seen it in the cashu docs now. It's early for me ☕😴
Looks like a naughty assortment of pixels though.