I'm looking into buying a 1994 - 1996 jetta.i have 1 question. what's the difference between the gls, gl and Trek. i know that the only difference between the gl and gls is power windows and stuff like that. but what does the trek have that's different? also i someone told me that the gls isn't very reliable, lots of electrical problems and i would be better off with the gl. is this true? thanks in advance for any help
