We stayed for 5 days in the Wailea Grand Champions unit #61 and found it to be perfect in every aspect. The unit is at ground level backs the pool so it is not noisy but convenient to the hot tub and pool area. There is a vast master suite with a King bed and a double walk in shower room, as well as a bathroom ensuite for the other bedroom. I stayed here with my two daughters and we found it a wonderful place to relax after going to the beaches in the south or whale watching. It is not on the ocean, and although you can perceive the ocean, it is about
half a mile away. This didn't bother us at all and every evening we went down to the Ulua beach to watch the sunset.
This unit has been very well renovated and I was quite surprised by some of the other reviews,obviously not all the units are in this pristine condition, so check before you book.
We used http://www.beautifulmauivacationrentals.com/ to book and Kathleen was attentive and very responsive, unfortunately we couldn't spend all our time there because it was booked, but it was so much better than the other rental we had on the West shore, we will certainly come back here as soon as we can.
Everything we needed was provided for, all you need to do is stop in Paia on the way from the airport to buy fresh fruit and vegetables. Other possible shopping areas are in Kihei, Wailea itself does not have any good grocery stores and the restaurants are very pricey, but Kihei has wonderful food and Tripadvisor is your friend.