We arrived today (Tuesday evening)!!! Walked into the lobby as the sun was just about done setting, but I got a great photo from the patio off the lobby before it had completely set. It's so awesome to be here! 
http://imgur.com/a/Bja4G
12th floor in Ewa, with ocean/pool views...beautiful! Tomorrow is a resort day, going to check out the place and enjoy the lagoon, pools, lazy river, food and drinks...and just relax.
Regarding the Manoa Falls and Waimea Valley hikes, these are doable on our own and not with an excursion, right? We have a rental car, so we can park and do these hikes, right?
Thanks! I'll try to post more stuff during our trip.

http://imgur.com/a/Bja4G
12th floor in Ewa, with ocean/pool views...beautiful! Tomorrow is a resort day, going to check out the place and enjoy the lagoon, pools, lazy river, food and drinks...and just relax.
Regarding the Manoa Falls and Waimea Valley hikes, these are doable on our own and not with an excursion, right? We have a rental car, so we can park and do these hikes, right?
Thanks! I'll try to post more stuff during our trip.