Worst Customer servic/Business to...

we went to the store to buy mattress same time we were looking for Sofa. Sunny at store told us if we buy the sofa he will give us the mattress free. we told him we will give him exact dimension so he can order the sofa. Everything was sent we gave $300 deposit and told SUNNY will come back with rest of cash. Next we as promised we went at the store SUNNY tunred from the deal and refused to give the same deal as promised. But SUNNY told us it is final sale which he never mentioned before. The mattress didn't came to store from warehouse on time. After 4 time calling we refused to take and ask for funds back. As of today we didn't get out funds back not the mattress. The worse business to deal with.