YuXin Super Big 3x3 (8.8cm)

A Collector's must have

Turns very well for a big cube. I like odd things that are different. I also bought the tiny one.

Turns great for it's size

This cube turns great right out of the box. No corner cutting, so this is definitely not a cube to be setting any pb's. Overall, it's cool for the collection.

Pretty good

I got this to add to my collection of larger cubes. I'd previously bought the QiYi 9cm cube and felt this was a worthy addition. Overall, it's not as good as the QiYi. I get nearly 45 degrees of corner cutting (probably closer to 35-40 degrees). Effectively no reverse corner cutting. The mechanism is not nearly as good as the QiYi. I was shocked at the corner cutting as all the cubies are nearly square in shape. If you just want one big cube, get the QiYi. I've not heard anything good about the HeShu, but I don't have one so I can't confirm anything about it. The QiYi 9cm/90mm is a significantly better cube. This one is not bad and I don't believe it's a mistake to buy one. I mostly did so as to add to my collection.