not happy with theit facebook adverti*****t, false advirti*****t and i want my r1000. back

Brought a lounge suite at Clearwater branch when I arrive price , was more than he advertised price from face book and I want my R 1000.00 bank as it was a false adverti*****t. I even asked for the confirmation on Friday but on Saturday when I went to Clearwater price was more than the confirmation amount