Lyman terrible, opticsplanet good - Lyman 90MJT Target Sight

The aperture was a sloppy fit; the whole housing moved up and down with light finger pressure. It was obviously defective. Tried contacting Lyman and their tech support is terrible. Opticsplanet took it back for an exchange but the replacement was backordered a full month. Order cancelled and they refunded my money. Very disappointed with Lyman quality control for letting this leave their plant in the first place, and disappointed in Lyman's very slow support response, and disappointed that Lyman could not get a replacement out quicker than one month. Pleased that Opticsplanet took it back, shipping free.