Johnny Rockets on Liberty of the Seas...is it worth the extra cost?

A quick look at Johnny Rockets on Royal Caribbean's Liberty of the Seas! We paid $12.99 per person, which covered our meal and was great value for a classic American diner experience onboard. We were so full that we skipped dessert, but everything we had was really good. Here's a 50-second look at what you can expect if you're thinking of giving it a try on your cruise.