common problems?

I have the 05 Magnum with the HEMI... dont get me wrong i love that dang car, but it's a hog and with gas prices the way they are i am looking at maybe going back to a neon.but as i said, back to a neon, I owned a 96 neon before this. but i had a lot of problems and ended up trading it in due to a cyl. 3 miss that i assume was a warped head. I am looking for common problems that people have with the srt4 neon. after im done paying off this wagon, i might trade it in for one of these bad boys.

did they fix all the bugs? how are they in the long run? what's the first thing to go? suspension problems? high maintenance? general opinion?