Just got back from my latest blood donation. Lots of people there midday which even required me to wait a little longer for the appropriate bed. I have always donated from the left arm and it has always gone fine. I am not normally a superstitious guy, but I always insist using the left to donate. It all started because I am right handed too.
Anyway, the donation was fine, and the cookies and juice tasty. Unfortunately they have moved to individual sized juice boxes. What a terrible waste to see all of the leftover rubbish. Sure they can be recycled, but that is a lot of extra processing to do.
By the way, that was donation 45.