Ha, ha! Thanks, Guido!
I will tell some words about my first Fed, which was too the worst of "my worsts".
In 1999, I was freshly inscribed on ebay, and I was looking at the Feds (I knew nothing about them). There was a good looking Fed S with its 2/50mm lens. I decided to buy it, just to see.
But paypal did not exist, and I put the amount in an envelope in banknotes (the equivalent of 160€, if I remember), and I sent all that in Russia. The envelope arrived, but it was empty, the seller said.
Mad with anger, I bought again that same camera through Western union, that time. No problem, except that I had paid it twice...
Can anybody compete?

Note that I immediately loved this camera which became my "daily" during a long time...
Amitiés. Jacques