I've had a Nash Nomad for 7 years now with no problems and it's the only chair I use.
Makes me wonder if they've swapped production to somewhere else and if the quality has suffered as a result of, I bought my first (I'm on my second now with a deceased JRC Contact in between) around three years ago so I guess there's plenty of scope in the four years in between?
Having said that I am notoriously clumsy with chairs although a few of the problems I've experienced have been common to others too.
I did a bit of a naughty with the Peg1 in that shortly after I bought it second hand one of the cams on the extending bars came adrift and was lost, when I phoned customer services they were a bit lethargic about it and told me that it was now a discontinued chair and finding a spare could be a problem.
I told them I had literally just bought the chair (which was true, I kind of forgot to mention it was second hand off of Ebay and so I wouldn't have the right to send the whole chair back to them thus presenting an even bigger problem) and they soon found one and promptly posted it out to me.
In fairness... Top marks to Nash on that one.
Ironically I then found the original which had come adrift in the boot of the car, when hoovering it out some months later
mg: