Review on Bestem BT 3DRSOLO KNOB8 Precision Quadcopter Controllers by Eric Beck

Although I thought it was just a "thing" to give my solo controller a look, I was wrong! These things not only look good but also add functionality. I seem to have better control over my flights. I have two solos and use them on one but will be buying an extra pair for both soon. When flying each solo I can definitely tell a difference in the controls whether they are enabled on the controller or not. Will definitely buy again and highly recommend.