Overall this is a great place for your vacation stay, the host is very responsive in message and gave clear check-in instruction. The only compliant I had was some annoying A/C noise (behind the wall in the living room), the buzz sound every 1-2 minutes and last about 10 seconds. I am pretty sure it is the A/C because after turned it off, the noise were gone. I'd recommend you do some check-up on the pipe that conencted from the A/C units to the condenser/fan outside.
Besides this minor issue, everything is perfect and Colin even granted us an hour externsion for the later check out. Appreciate that. Overall this is a highly recommended place for vacation in Maui!