What is the opinion of Reddit about the
CHO Massage Gun Deep Tissue Muscle Massager Portable Electric Pain Relief Percussion Therapy (-Silver)?

This is the one I use. Very quiet and very good quality. I have hamstring knot that PT tried to fix but did not work. I used this for 4 days and the pain was gone. I pulled a side muscle yesterday from swatting a cockroach. I use this massager to fix it and now the pain is gone.

Massage Gun Deep Tissue Muscle Massager Portable Electric Pain Relief Percussion Therapy (-Silver) https://smile.amazon.com/dp/B07YLCGZCG/ref=cm_sw_r_cp_api_i_giJgFbK6GD4WT