I've had one in my collection since the tail end of last year, only developed two rolls from it so far - got a few C41 rolls to send off.
I started looking for a TLR and got sidetracked with the Yashica Electro.
A search on ebay and a £20 bid offer on a faulty but mint condition Electro 35 GSN was made and accepted!! It really was mint too, either cased all it's life, never used or recently refurbished.
It had a metering fault, it metered everything slow and left the shutter open infinitely in any mode. I assumed it would be the usual POD or timing rod problems, but they were all good.
With the timing circuit schematics from the service manual I quickly traced the fault to a transistor in the metering circuit, but sadly the later models packaged this part of the circuit in a custom ic that is NLA.
I took a chance on a tatty GTN for £20, which the seller described the metering system as working.
It was indeed tatty, and knocked about - but the metering circuit was good. So I swapped the boards over and now have a nice GSN in fully functioning order, with the GTN good for parts if ever needed.
A very sexy camera in my opinion!!
Yashica Electro 35 GSN by
Hallsy01, on Flickr
It's quite bulky, but I tend to just chuck it over my shoulder when out & about.
Worth checking the rangefinder is setup correctly, and double checking the distance scale - both of mine of mine needing tweaking.
Here's one from the first roll I put through it (HP5):
Magdalen College - Oxford by
Hallsy01, on Flickr
Enjoy