They are not the cheapest, but they are the best.
'Would I use them again?' Absolutely
'Would I recommend them to family or friends?' Without hesitation
Personally found Sandersons the worst estate agents I have ever been in contact with. From a potential buyers perspective, communication was lack lustre and ill informed, they didn't seem bothered in returning my queries and overall I found them unprofessional (not even confirming dates in a email for a house visit, that I requested to be done as didn't have my diary). To the extent, I will never buy a house through them. A shame, but for me they optimise the typical view on Estate Agents.