Upset about lack of
AO Silver Member
Join Date: Sep 2009
Location: United Kingdom
Rocking seat is a nightmare. Putting the seat to the highest/lowest position can usually minimalise it.
Only real solution is a new seat base (well that worked for me). I got very lucky and a saved search on eBay got me a new one for £50 on eBay. But I think they cost hundreds (worse if you have electric seats). Think my local place charged an hour to fit.
When I sold the car 2 years later it was still rock solid, but have heard of people with continual issues.