My SX-70 did not work when I tried the film.
Looks like the small metal things that connects the battery's in the filmpack to the camera is a bit rusty. I will try to get them clean with some aceton and tops later.
Luckily for me Love had a SX-70 that worked. So I borrowed it to test the film before I leave to Barcelona tomorrow.
Two of Ali in a perfect late 70´s out fit, complete with mustage and sideburns.