Without meaning to sound like money has no value, even 120 quid every 12 months is cheap to know the car is well looked after underneath!

A tenner a month to not get condendation related rot is far cheaper than a nasty 30 quid thick cover that doesnt breathe and condenses like fuck and ends up needing bodywork doing afterwards but lasts 10 years!

My car has been mainly in one of my garages so my CA cover hasnt had a huge amount of use compared to someone who's car lives outside all the time, but its probably done 12 months total outside at least, and the cover isnt looking too bad, if it were to fail now, I would buy another one straight away.