I have the Cover cradle II that came with my Hot Springs Envoy. I've only had it a week, but if you have the 24" clearance it's a no brainer to use this cover lifter. Last night I flipped over the front half, stepped in the spa, and can literally push back the rest of the cover with my one little finger. I cannot imagine buying a spa without a cover lifter of some sort. I have friends with a spa using something similar to the upright and it is very easy to open as well and provides them a nice privacy wall from their neighbors.