The helicopter part is amazing. But the boat tour is very disappointing. Don't waste extra money for it, you will just have to hurry to be squeezed on a boat that will stay very close to the landing area, so no extra sightseeing and no time to enjoy lunch and bubbles.
Unfortunately, our boat ride was canceled due to mechanical issues which really stunk. However, the experience of the helicopter ride alone is not to be missed. Our pilot was amazing: friendly, knowledgable, and a lot of fun. He noticed my husband's Star Wars shirt, so he played a song from Star Wars as we landed. Amazing staff -- from the limo driver, to the people who check you in -- you feel welcome, and appreciated (which is always nice when you part with some money to do something). Over all, highly recommend and we plan on going back during our next trip to Vegas. Nothing beats leaving your hotel at 7 and being back at 10:30 after seeing the Grand Canyon. Most bus tours are 15+ hours and you need a whole day. For this, we barely needed a morning. AAA+++
Picked up in stretch limo which was a bit of overkill. Asked by operator on arrival if w could change to afternoon tour because of mechanical problems with one of the helicopters but flatly refused. However, helicopter pilot was brilliant and provided very informative tour out and back from canyon.