I used to go to Tires23 all the time. I stopped after IU had to wait FOUR hours one day for my car to go in, only to be told that my tires are not actually in the shop and to come back another day. To make matters worse, Billy didn't even offer to compensate me at all for the time I had wasted - no discount on the labor/parts, NOTHING. That really turned me away for good.
+2739821 for Allen @ Simply Tire. Call him at (416) 916-9233. Tell him myself or Steph (though you'll probably get a better price if you mentioned her... Titties always win) sent you.
And another +3287432 for the Falken 912s. VERY good tire for the money!
'02 ///M5 Imola Red / Imola Red '09 335i Alpine White / Coral Red