Do they plan to use a property manager or will they be managing this themselves? I spent a bundle on sheets for one of our VRBO places. I wanted really wonderful sheets, and felt it would be a selling point as well. It turned out that our property manager for that place uses only their own linens. It saves them housekeeping time, because they show up with the replacement set all ready to go, and leave with the dirty linens. By the time I learned this, I had already washed every thing (sheets and pillowcases for six beds!), and tossed the packaging, so it was really a waste -although occasionally we do use them when we go up. A must have for rentals: plastic coverings for all mattresses, and pillow coverings (that sit between the pillow and the case).