No communication - extremely poor service

I have made contact with Weelee to sell my vehicle through them as I thought it would be an easy processas I don't have alot of time on my hands but boy was I wrong.

Sent details of my vehicle on 22/09/2023 and received a call that afternoon for more info was promised a offer will be sent to me shortly. On 29/09/2023 I called into their call centre as my WhatsApp's and emails were not responded to. They said that one of their buyers was interested in the vehicle and they put me through to him. He said he was busy and I must take his number and send him the reference number via WhatsApp and he will get back to me which I proceeded to then do. It is now the 06/10/2023 and he still hasn't read nor contacted me in any way or form. I have sent emails and WhatsApps to this company but I get no response at all.

I really thought this would be easy but okay I will go to We Buy Cars.