Pleasant town for one day - not much to see but what there is is clean and quite interesting. Old area, Bryggen, is picturesque, as is the fish market. If the weather is good, a trip up the funicular gives great views of the town and surrounding fjords. Don't take a tour - you can do it yourself for much less cost!!
Great things to see and wonderful scenery in between. I would strongly recommend this tour if you only have a day in this area as we did