We were very happy when Fin and Flounder opened in Broadway Market as before there was nowhere decent to buy fish near us. The display is always amazing and on Saturdays people queue to get their hands on live crabs, razor clams, scallops, squid and the freshest fish around. The staff are helpful and give good advise on how to cook things, beyond suggesting pan frying no matter which type of fish you pick up as I have sometimes found with other fish mongers. They also sell wines, condiments and cookbooks.
Saturday's catch: some cod and a lovely looking red gurnard.