It took me awhile to review this company, but that's just how time flies. My wife and I used Big Bus as one of our means of transportation last year while in Vegas. We loved the hop on, hop off service. You can use this as many times as you want for the times on your ticket. The buses are old, but so what, the staff is nice, and the tour guides knowledgeable. If someone wants a limo tour, with leather seats; be served caviar and champagne, then they should pay for it. I think the prices are fair. The only complaint that I have, is that there aren't any speakers on the lower level, so you can't hear what the tour guide is saying if you sit below. Small complaint. I would give Big Bus 5 stars if it wasn't for that.