I was booking an hotel room yesterday in www.casesarspalace.com (reservations made through www.totalrewards.com) , and I was doing it with Firefox. My surprise was that a friend told me not to do it with Firefox but with Chrome because it was cheaper. I thought it was a joke, but it wasn't. Same room, same dates, same everything, price I get with Firefox is 313.20$, price with Chrome is 278.40$ (35$ difference). If you want more data, the night I was trying to book is &th and 6th of September, Caesars Palace Las Vegas, two adults. I find this very shocking and of course I will think it twice before booking a room again with Firefox. This behaviour happened with different computers in different places, not only with mine. I hope you can give an explanation about this (or maybe the webpage has to give you some explanations). Thanks in advance