I got a Quickjack 5000TL when they were on offer in Costco, but it's still in the box so can't tell you how it performs! They seemed the best of the bunch for my needs when I was researching which lift to get.
I was watching a few of the older Mighty Car Mods the other night before they moved workshops, and they were using a Quickjack and they seemed to rate it too.
Edit to say I was always planning on using axle stands under the car when the car was on the lift before I got under it, just in case