The place itself is nice and spacious with views of the ocean. Parking is quite convenient based on a condo set up. Place is located near Coconut Grove and is reasonably close to the airport. The condo is part of Wyndham Rentals so it is managed by the resort group which comes with all that's associated with it. We did not use much of the resort's facilities so can't really comment on it.
Things to note: when we booked, the address was a generic address for the street the condo resort was on - what worked for us was eventually figuring out that it is listed as Royal Sea Cliff Kona by Outrigger or Club Wyndham Royal Sea Cliff on google maps. If it's your first time in Kona and you arrive at night - this will help. Also when we booked, we were not told about having to pay a tax upon checkout. I'm not sure what the specific tax was but you will want to factor that in.