Great way to pass a few hours for the fans. Casual fans or people who have not watched the show are probably best advised to give this one a miss as most of the stops are, for the most part, day-to-day locations which wouldn't be notable if there was no association with the show. The tour guide Marc was excellent and kept the group engaged with anecdotes and trivia throughout the tour.
The tour takes you on a few different locations throughout New Jersey, mainly around Harrison and Kearny. You will get to see various sights from the show's introduction along with key locations from various different episodes. You will get to stop off at the Bada Bing, the location of the Satriale's set (now a parking lot) and the diner where the last scene was filmed. Highlight of the tour for me was the Bada Bing where it felt like you were stepping into an actual episode of the show. All the was missing was Tony and gang plotting something the corner!
You will more than likely get to meet the actor who plays Vito at the beginning of the tour but be warned you will need dollars if want a picture with him or to buy some merchandise out of the back of his SUV!
Overall I would certainly recommend this to fans of the show for whom it is a fun way to spend a few hours in NY