Amazing, keep in mind many people got the Batch 1 models, batch 2 has the issues fixed.
Mice Ive used Model O, Model O-. G Pro wireless, G303, G305. MM710 is my main mouse now, ive sold all my older mice. This mouse is really amazing for my hybrid fingertip/claw 20cm hands.
Keep in mind many people complained about quality issues which were batch 1, batch 2 was released on Oct 1st. CM even delayed the pre-orders to make sure everyone got Batch 2, only Amazon was mixed with batch 1.