@ Home furniture Bash over charging

Hi , I have been a loyal customer with an account for over 15 years. Bash app terrible. Wanted to purchase from @ home furniture to purchase a couch , hurry butterscotch . It was R19999-00 . Did online transaction last night on my app . Half on account and balance on my bank card. Transaction off line and cancelled for bank. Tried today afterwork only to find out it still says SALE on the couch but price is now R4000 more. Really is this a **** . Have so ethics and considerations . Bash or @ home will lose customers like this.