I have come across numerous complaints about the Minox 35s. The 35EL was my go-everywhere pocket camera for 25 years and it never let me down. I guess I must have been lucky.
Yeap, just because someone had a problem with a camera, it doesn't necessarily mean all cameras of the same model will be the same. Or will have the same problem.
The same goes for the complains about the Nikon EM.
Some complains are from people who couldn't be bothered to read the manual or simply abused the camera. So, they complain the model instead of themselves for their ignorance.
Some complained about the plastics on the top and bottom, but they couldn't read the manual and the leaflets or open the camera and see the inside body was in the same metal as the Nikon F3. 9 years after the EM appeared, Nikon released a model that had a shell in plastic. The only metal on the outside was the hot shoe, the DOF preview button and the back. That model was the F4. No one complained about the plastic shell.
Some complained about not being able to shoot frame 0, only from frame 1. But, no one complained the F3 was the same and virtually all new cameras released after the EM were exactly the same. The exceptions were the mechanical ones.
Some complained about the EM being Aperture-priority only. But, they forgot that it had a B setting and a mechanical 1/90th sec. Today many photographers use the same AP mode in their "plastic fantastic" D devices or full Program mode, rarely using them in Manual mode. Still they complain about the EM.
The Nikon EM is ideal for what I do: nature and urban landscapes and flower photography. It is small, relatively light and the Series E are ideal companions. Pity Nikon didn't make a true macro lens in the Series E. I have to use a "brutus" macro lens in the shape of a Vivitar 105mm F/2.5.
If you think the above is nonsense, I'll gladly receive your EM or any Series E lens you may have.

I like those so much that at the last count I have 10 EMs and 2 for spare parts. 4 of them are always hard at work.