I would buy a second one
Your review: This lift-stacker is a blessing. A good price followed by great performance. Easily lifted everything we needed to a height of well over 10'.
Pros: Excellent stability, smooth operation, easy to move, even with a load. Forks easily adjustable to handle any size load.
Cons: Handle only turns the left wheel. Locking wheel is omni-directional and sometimes sometimes swivels so that the foot break is difficult to access.