won't let me send
Give this a shot. It’s interesting, sats can’t be specified when creating an invoice (only BTC/USD). 
Discussion
Wanna try just an address or 500 sats?
VJLA4BLibgbeWj7EmGt9VZBWDAvQvEzBx9u3n8uZuT5E7QFHdvjHCiFgaw2ZUyWKj8y2B1otMsVXpqnc