Your review: My wife is handicapped and we like to travel in our camper van. There is no way she could get in without assistance. I put 1" feet on it and use it to lift her to the door level. I works great even if it wasn't meant to lift people.
Pros: It is sturdy and light enough and small enough that I can handle it and load it in the van. Works great for that.
Cons: The only problem I had with the first one is if it reaches the limit up or down and you don't stop the drill motor it will bend the drive screw making it useless.