In my professional opinion as an FI and pilot, Cessna 150/152's are smelly cramped heaps of poo and if I never have to instruct in them again I will be more than happy.
Go and find yourself a school with a tramahawk aka PA38 not only will you be more comfy learning but it will also teach you to fly better due to it having none of the nasty's designed out of it.
You will now get a heap of posts saying how horrible and dangerous PA38's are.
A PA38 with a none talent limited instructor who enjoys teaching in them, you can't get much better in main stream two seat training aircraft. You can get better in the likes of bulldogs etc but for standard school training aircraft its the best of a bad lot these days.