What is the sentiment of the following review?
First, CHECK GROUPON! We got our tickets for 52% off, which made the experience that much more enjoyable. The Mob Attraction is really well done. I went in not knowing really what to expect and came out pleasantly surprised. The interactive portion of the attraction is actually a lot of fun. The actors play along with the story and never break character. Great fun there. Besides the fun story, the historical artifacts are truly amazing. They have everything from family photos to social security cards of members of the mob. In addition to learning about some of the most famous members (Myer Lansky, Bugsy Siegel, etc), you also learn tons about the history and development of Las Vegas. If you are a first timer to Las Vegas, this would definitely be something fun to do first. Even if Groupon is not running a special, this is still well worth the price of admission. Have fun and don't mess with the mob! :D
OPTIONS: a. negative b. positive
b.