I owned one for awhile. Mediocre optically- had a real yellowish hue- and the reticle was coarser than ideal, IMO. Still, if the price is right, not the worst.
Sold it and have used a Razor 85mm Gen1 w/ the W/A 30x MRAD eyepiece for a number of years. Not top of the heap, but a much better performer.
ETA; a friend has the Tract 65mm w/ their MRAD eyepiece. I don’t love the reticle design, but optically it’s a solid performer for the money.