I bought my '05 Frontier in October 2005, and I'm still in love with it. It's a great truck for taking your friends to pick up replacement parts for their Fords, Chevys and Dodges when they break down every week. It has about 30,000Km (~18,600 miles) on it and everything is still as tight as new. I put an ARE hinged tonneau cover on it, which is disappointing because the bed is short so you can't reach anything in the back without climbing in, so get a rolling cover and you'll be much happier. Definitely get the step bars too, because the front tires zing rocks at the rear fender flares. You can get great fuel economy if you drive this truck very gently, but... why would you do that? :)
Big wheels and tires, nice design, powerful engine, regular gas, bed liner, rear seat room, movable tie-downs in bed, smooth 5 spd tranny, 4wd anti-slip, discs all around, towing capacity, seat fabric, double glove box, three 12 V power receptacles in the cab, drink holders, rear seat configurations.
I'd like a 12 V jack in the bed somewhere. Yup, that's it.