hhgregg scam springfield Illinois

Hhgregg advertises online and the sale associate specifically said they price match competitor prices. Best Buy had a fridge on sale and hhgregg said they would price match it because they wanted our business (we were also going to purchase a microwave). We went home to measure and make sure it would fit and drove all the way back into town to hhgregg and the salesman kept trying to sell us other refrigerators. After 10 minutes of the salesman trying to change our minds and looking at microwaves the associate tells us they can't price match the refrigerator we want. How is it legal for a company to advertise they price match when in reality they don't!!!