Pros: Very friendly staff, nice breakfast, far away from the bustle of Vegas. Well suited for business travel.
I realize it's an eco-friendly hotel, but there were no housekeeping services other than a knock on the door and someone handing you new towels.
I asked the front desk on day 2 if I could pay for light housekeeping (a "micro clean" - wipe down, make the bed, give us trash can liners, and to help us put the sofa bed back together - it got stuck). They said yes, but we returned to nothing other than fresh towels on the counter.
If you're deciding between this and an airbnb, go with the rental - the benefit of a hotel is the small luxuries like a made bed.
Other notes: some wear and tear on the property - loose tiles, scuffs and scrapes on the walls, well-worn sofas - scratches in the elevator. It's no longer the "Westin Heavenly Bed." The bed is fine, but now that it's a Marriot property it lacks the "plus" of the old more luxurious bedding.
Please note the staff were very professional, and they seemed short-staffed for housekeeping. They even brought me a bag of ice when I inquired about the ice maker. Still a nice property, but not as clean or well maintained as other Element properties. It's a safe option for families or solo travelers. But could use a little touch up.