We love the Alii, we've been staying here for over 30 years. This combo unit worked well for our family (1 teen, 2 small kids, 2 geriatrics, 5 adults). In general, these units were fine, they served our purpose. Mattresses were in good shape. Generally clean, the units could use a really thorough deep clean, upholstery could use a good cleaning-- lots of sticky build up from bodies, it's a challenge to have upholstery in the tropics. There seems to be a big communication disconnect between Maui Rentals and the Alii. We had significant issues with the furnace making loud banging noises multiple times day/night and we alerted both Maui Rentals and Alii staff and it was not ever resolved while we were there. They did compensate us, but being woken up two times a night with the thudding was frustrating.
Just as a heads up to the next guests, there are no cleaning supplies (literally no spray cleaner, nothing, Alii staff kept telling us anything extra had to come from Maui rentals). We were accommodating 10 people between the two units and there was always just 1 set of dishes that had to be washed between each meal. There are no food storage containers. No plastic drinkware to take to the pool/beach. Obviously, there's great variation of these things between VRBO properties around the world. I don't write this as a complaint, just as a heads up to future guests. If you have issues, I would be sure to alert both sets of staff and perhaps your issues will be resolved.