Today I went to my Toyota Service Department and this is what I told them "CUSTOMER STATES BRAKE PEDAL GOES DOWN TO FLOOR. DOESNT FEEL RIGHT. PLEASE CHECK AND ADVISE AS OTHER COROLLA DID NOT FEEL SAME WHEN BRAKIN". So I left my car there for about 4 hours and then when I came back to pick up my car, this is what they told me "WAY OUT OF ADJUSTMENT BY 20CLICKS OR MORE- ADJUSTED REARS AND RETEST DROVE, NOW NORMAL OPP". My car feels amazing now when I brake because I was already planing on buying some EBC Red-Stuff. So any one having this problem take it to your local Toyota and get it checked. Warranty payed for it all.