Ok my post will sound stupid but here it goes:- I own a super old nissan sunny 130Y, 21yr.
I do put in effort to maintain it and the most recent changes are absorbers, tyres, alternator, radiator, compressor, brakes, etc etc. Didn't change the car yet because I prefer to have cash sitting in pocket...

Disadvantage: I don't drive a lot during daytime, but when I do it's like a cooker because there is no tinting! I talked to some friends and they adviced me against any cheapo tint (RM200 ish types) because it harm your vision by not filtering UV, etc etc. I won't want to invest a lot on an old car, so what do you all think?

actually that's quite in my budget. looking into it thanks