Tires :-
I have only used 2 tires so far. Didn't felt any big issue with these :-
Hankook Optimo me04 ( 155 / 70 / r12 ):- I am using these since August. So far no big issue. Found them comparatively good in Handling, and some soft.
General Radial ST ( 145 / 70 / r12 ) : I used them before Hankook ones, these are underrated by many people, but they are not that bad, but I thnk these are Ok. I didn't felt much problem in Handling, but they are somewhat hard.
About Petrol smell :-
I thnk ye petrol pump walay bnda ka issue hai.
i thnk ye log Tanki k bahr walay hissay main bhi petrol gira detay hain.
I also noticd it, but not every time