We buy card very bad service

Wanted to sell my car but buyer brandon would not take my calls nor cone see me after appointment made by whatsapp from we buy cars than comes without appointment and i was away , send someone to show him car and he just drives away without seeing car or saying why or even letting us know whats going on - why i get this treatment is disturbing to me Also went to we buy cars nelspruit to see a vehicle advertised, could not find car on floor after an hour of searching they say car taken home by manager for weekend and now milaege Dies not match whats advertised-i called head office and no response