Barnes Auto Group Waterfall Pontiac chicago, Illinois

I purchased a 2002 Pontiac Grand Am from Barnes Auto Group Feb. 17,2010. Come to find out in April when it rain I get a huge lake of water in side the vehicle only on the drivers side of the car.The car has a hole somewhere behind the fuse box which causes extensive damage to the car,the car also has problems reading the key has poor contact with the ignition so I had to pay Firestone $159.00 for them to reprogram the key,the car has terrible engine sensors so I have to get the ignition switch replaced, the rack&pinion on the car has to be replaced including the entire steering gear and with the water damage from the fuse box all my fuses blow all the time and my windows will not come down on the car.The security light sensor comes on all the time which prevents the car from starting.Yet Barnes Auto Group wants their payments on time.This company is such a rip-off for people whos trying to rebuild their credit.