Lastman's Bad Boy Superstore

Went to the store to see what they have for dinning table. We went on November 19,2017. The sales person convinced us the price the lowest it will get even for Black Friday and Cyber Monday. Because is this we ended up getting TV and Coffee table (delivery date is Dec 08). 9 days later, the total price for items we bought went down to $1640 including taxes. I went to the store and the manager was able to honour the price, but no refund. Now I have a credit for $444. I feel like we were played. I DO NOT WANT CREDIT. I WANT MY REFUND!! I feel like I need to contact BBB or Consumer protection.