Refund

Yesterday I bought a bed and mattress and to find that I only need a mattress only.....I went back to the store as they didn't deliver yet..they tell me that I will be refunded after 7 t0 10 days Wer am I going to sleep I need my refund so I can go to another store and purchase my mattress as they say they dnt have. U need my refund now today.sleepmaster geIna