I bought it 3 years ago, used it 2 to 3 times and then it broke.... not satisfied at all.

Unfortunately, it became unusable after the first use. At first, it wouldn't lift the car even though I was pumping for 15 minutes. I tried to turn the only screw it has to see if that would fix the problem, but it turned out it was the oil cap. Finally, the handle is so short that my hand was hitting the car, and it kept coming out of place. I will prefer something bigger and more expensive.

Very dangerous, stay away. I only needed to use it once

Very sturdy jack, good construction
I use it to lift a 2.6 ton SUV car.
Be very careful with the placement!!
(The car must be on level ground because there is a high chance the car will tip over during lifting. The reason is the small surface area of the jack's base.)

not completely waterproof the small piston but it's fine. I don't think you can easily lift 10 tons though. at 2.5 that I use it, it requires quite a bit of force

Perfect so far, I don't know about 6 tons I haven't tried, up to 1.5 tons it easily handles and holds it for a long time without losing pressure

For the job I bought it for, it is amazing. I wanted it for a homemade grape press, to extract the must from the grapes. I was amazed, it is very powerful even though it is small in size. It exerts a lot of pressure. These are the few things.

I bought it last year and used it many times to lift a 1-ton car. I am satisfied.
It lifts quite high, so it is convenient for taller cars. Therefore, check if it serves you because if your car is lower than the jack itself, you will not be able to put it down.

Very good and economical. I lifted a whole boat 10 meters long!!!

Good lifting capability but 4 stars because the 12-ton one does not have a single handle and is difficult to transport due to its weight. Other than that, it does its job just fine