Not London, but a terrible experience. All very promising when you meet the agent but then:
They overvalued the house and put it a few thousand into the next search price band. We questioned it, they argued strongly they were right so we went with their price. After a few weeks, viewings dwindled. They hadn't been in touch at all about how things were going, so I contacted them, dropped the price by the £20k we'd wanted to put it on for, and £1 into the lower search band. We sold within days.
Pictures were terrible and we were told if we'd wanted decent pictures, we should have hired a professional photographer. Did them ourselves in the end
Description of the house was awful; I rewrote it.
Something went wrong with how our house was listed so if you searched for a property in our village, ours didn't appear. That was never sorted.
We told them the for sale board mustn't go in a particular spot as that was our neighbour's land and he was difficult. That was where it was put.
Our agent went on holiday and there was no one else familiar with our situation or property sale.
We did all the price negotiation ourselves as the agent wasn't contactable other than by email and the buyer wanted a quick decision. That was awkward.
We did all the post offer leg work/coordination ourselves, the agent wasn't interested and her voicemail was always full.
From start to finish, other than when we contacted her to correct the issues listed above (or not), we didn't hear from our agent once our property was listed.
I posted a poor review on Trust Pilot. PB insisted it was untrue and had it removed, claiming we were never clients of theirs. So we provided proof and the review was reinstated. How many poor reviews are removed and then the posters don't bother or have time to provide evidence to get their review reinstated I wonder ..