Your review: A well built unit, solid, carries promised load weights. We have gone through several hand trucks rated at 600lbs. only to have axles bend and tires go flat under loads of far less than their rating. This unit, with solid tires, has carried loads of 800 lbs. in horizontal position without complaining. Just ordered a Jr. size to add to the force.
Pros: Solid, reliable, carries very heavy loads reliably.
Cons: A bit top-heavy when empty.