He’s still got us with the O ring size though hasn’t he !
Yep! He's a clever lad is our Steve. Make the one serviceable item a special make to order item.
Mind you, I can't complain, I have one of the originals. I looked that it once and couldn't think how he could build in 'planned obsolescence' into the design.
What still amazes me to this day is that he launched this in urgency with very little testing and how few teething problems there were once out in the market place.