My most important recommendation for one traveling on Quantum of the Seas is to make sure you get all your reservations (dining and shows!!!) done PRIOR to your trip. They just introduced the "dynamic dining" which means that you can have dinner in any restaurant (paid or not) IF YOU HAVE A RESERVATION. You need to have a reservation to all restaurants!!! If you wait to make the reservations at the ship most likely it will be impossible and you will get stressed and frustrated and may end up at the Windjammer every day.Not a nice way to start a vacation. Not that I don't like Windjammer which is a beautiful self service restaurant. We had done only one reservation and were able to get into Silk and American Icon Grill by arriving at 5:30pm. This was a stress that we didn't plan to go through.
Make sure you also make ALL YOUR SHOWS RESERVATIONS or you may end up again, very stressed and frustrated.
I had a drink at the Bionic Bar and I have to say it was the best vodka and tonic ever!!!
We took a stateroom with obstructed view which was perfectly fine for a 3 night cruise. Ladies, please bring your own hair dryer since theirs is not powerful. Plenty of space, big Samsung TV. Our room was a little far from the elevators but had much more space outside (hallway) them most cabins. Because we were on 6th floor, we could just use the stairs to the restaurants (except to Windjammer), Two70 or to the stores.