I just got back my A1 from lubing the mirror return so the shutter squeak is gone. It used to have a pretty slow return and a big shutter squeak, now it's just like new! I had it sent away at a price that cannot be beat, $29.99 plus $7.99 for shipping back. Not bad! If any of you has a Canon with a slow mirror and/or a squeaky shutter just PM me and I'll give you his e-mail address.