I actually don't like a lot of what is passed off as premium coffee here, including Harrod's own brand that they sell to other retailers. We don't have a grinder yet, but it will be one of the first things I get for my new kitchen. I've actually become really partial to a lot of the Sainsbury's Taste the Difference pre-ground line. The Ethiopia Sidamo is pretty good (Yirgacheffe is my usual favourite, but I haven't found it reasonably priced here), as are some of the others. It's trial and error. They also sell bean coffee in this range.