Not a good 4x4 but ok, complete opposite of what is states, bad corner cutting, lockups and pops. I understand that this is budget but, spend a bit more and get a better 4x4 if you are speedcubing or something like that, you can still speed solve with this, but many things will increase your times. Here is a list of good 4x4's


Yumo/Kunfu Cang Feng - $7.55
Very suprising performance for the price, for a bit more, get this instead of the MF4S, so much better and is highly recommended because of the price and performance. Crunchy cube and has good layers but needs breaking in.

Turning (Outer) - 8.5/10
Turning (Inner) - 8.5/10
Corner cutting - 7/10
Anti pop - 8/10
Stability - 8.5/10
Overall - 8.5/10

One of the best budget 4x4's, amazing performance and price

Moyu Aosu - $17
Exellent 4x4. This cube is quite old and still competes with top of the line 4x4's today which is amazing. But a bit over priced, but its great that it has a mini version. Very fast outter layers and is a very crisp cube with great inner layers.

Turning (Outer) - 9/10
Turning (Inner) - 8.5/10
Corner cutting - 8/10
Anti pop - 8.5/10
Stability - 9/10
Overall - 9/10

Qiyi Wuque - $15.75
Cheaper than the Aosu but is very very good, most world class solvers use this, stable and may pop a tiney bit. But you most likely get one that have bumpy outer layers (I got this and my friends as well) and does not feel all that great, but not sure how to fix this problem, breaking in possibly? But the outter layer are not bad but can be improved, and I see other people not having this problem. The inner layers are really good BTW.

Turning (Outer) - 7.5/10
Turing (Inner) - 9.5/10
Corner cutting - 7/10
Anti pop - 9 /10
Stability - 9.5/10
Overall - 9.5/10

Probably the best out of the three of you do not care about price