Got my Juke in January 2011. I must say, it got my where ever I needed to go, didn't break down, and it has ample space for what I need to transport (e.g. 8 cases of beer ;-)
MP3 stereo - I use a 64 Gig memory stick that holds more than 1,000 songs. Decent speakers. Reliable. Excellent re-sale value. Navigation, satellite radio, real-time traffic info. Tinted rear windows. Sun roof.
More realistic MPG sticker and/or gear configuration change so that I don't have to stay below 50 Mph downhills with the wind pushing to get advertised MPG. Bigger gas tank. An engine that doesn't need an oil change every 3,000 miles and 93 octane gas. Replace factory tires with a brand that doesn't wear off that quickly. Make it look less like an Easter egg.