I'm on my 4th Laguna. I've only had the new one a month
so it's early days yet but I've had no real issues with the others.
The first one was an R reg RN, I think, with sports trim that used a lot of
. 'You do a high mileage' I was told when I asked about it.
The V reg Sport had the infamous, and expensive to fix, bonnet catch seizure after a couple of years and they seemed to have used a poor batch of bulbs when they made it. That one came to a sudden end on the A55 near Chester because I'd never had a car old enough to want its timing belt changing so learned about that the hard way. (The previous service had been done at an independent workshop because I saw no point at that age/mileage in paying extra to have it done by the main dealer. Had I gone to Renault they would have reminded me - they even have a poster about it behind the service reception desk at my local one.)
The third one was an 04 1.8 Expression with cruise control that I bought in Chester after having been quoted £4,000 to do a 'proper' engine rebuild on the Sport, that might have been worth £2,500 on a good day. That was 11 months old and had done 14,000 miles as a hire car. Ran it until January without any problems at all; 68,000 miles when I traded it in. (I knew the timing belt was due ...)