I had a leak, took 6 months and a call to Mazda to get the dealer to fix it. The dealer said it's normal for Mazdas to leak a little...crap.
Anyways 3,000 miles after the repair (resealed the pan) I am leaking again. Lucky we have the powertrain warranty to 60K otherwise we are all skrewed with these cars, excuse me not with the cars but with the damn dealers. It's always a hassle going there.