Hey.. at 600+ Sq Ft for a regular Guest room. That ain't bad.

Guestrooms
Each guest room of the Grand Wailea Resort Hotel & Spa provides abundant space for rest and relaxation. Averaging 640 square feet of luxuriously appointed accommodations, each contain either a king size bed or two queen beds. Each room features a private lanai (balcony), Italian marble bathroom with oversized bathtub and separate glass enclosed shower, sitting area and writing desk. In-room amenities include air-conditioning, individually controlled ceiling fans, a 27" TV, cable, in-room movies, high speed internet access, three direct-dial telephones, fully stocked refreshment center, complimentary in-room safe, coffee-maker, bathrobes and twice daily housekeeping services.