I have owned my 04 Acura RSX as original owner. I have not had any problems mechanically. Brakes and tires and maintenace is very reliable. I have 66,000 miles to date and wouldnt get rid of it, except its kinda small in the back and a little bored with it. If you like coupes it's great. Dependable. Moderately quick and pretty fun to own.
The interior lights, the tip-tronic transmission, the gas mileage is good. Honestly the best part is the reliability.