I'm not sure if you mean with personal experience or not, so i'll go with personal experience.
Honda S2000 - 2000 model year
My dad had one of these fantastic sports cars back when we lived in Washington state and it was a car he had his eye on for a long time. Finally he was able to purchase one and my overall impression of the year and two month ownership is the car was fantastic but had it's faults (yes faults

)
It's a shame i can only list one

, most people might say the torque load of this car was it's main problem, me and my dad only found it to be a problem in heavy traffic, but where we lived (Port Orchard, Washington) a small town with just 7,000+ residents and little traffic the car was fine. A long overall trip from Washington state to California revealed once into heavy traffic (Walnut Creek, California @ dinner time) flipping with the some what notchy gearbox (opps another one

) to get the torque was somewhat annoying. However the torque load is not my main problem, it is the interior. Fantastic design and ergronomics, but some of the actual peices are less impressive. In particular, the carperting around the main console which looked and felt cheap, some of the plastics a little cheesy and lastly the speakers for the sound system were postioned right beside your knee so everytime you layed your knee to relax it rubbed against the speaker blocking the sound (thankfully, this problem was fixed in the 04 model)
I could list more problems.. but you only asked for one
