Just got a Fit Sport AT from Atamian Honda/Volkswagen in Tewksbury, MA for $100 off MSRP using Costco. The people at the dealership were great, particularly Ron Polzin who I worked with (he called me promptly after I filled out the request on the Costco website). I'm overall very pleased with them and would recommend them at least based on the service I received.

 

Just got my Fit here today. I agree. Out of all the dealers in the area they were the least pushy.