i`ve had my tires for about a year, the rear tires wears on the inside, is this a common occurence

 

Under-inflated.

 

it`s set at 35 psi in front and 32 out back

 

camber/toe

 

had the car aligned about 6 months ago they said it was fine, both wheels wear the same on the inside what tire pressure does the majority run?

 

I had the same problem. Check the alignment and make sure your wheels are not bent. Once I had the car properly aligned and the wheels balanced, I have had no problems at all with the wear on my Azenis.

 

If your car is lowered, that will kill your tires on the inside. If not, I would take it to a different shop to get it aligned.

 

Cars don't get bad inside/outside wear because of camber.
It is always toe.

Now, maybe you lowered your car so you have tons of camber, then your toe is out of spec.

You got some toe out if you have bad inside wear on a tire. Get an alignment. It would happen to any tire you have on there, not just an azenis.

 

Toe