I own several high end putters that are similar to the Proto Blade. If you had a blind fold on you would never be able to tell the difference. The oil can finish looks fantastic, the milled grooves provide a nice soft feel when striking the ball, and one piece carbon steel putter provides fantastic feedback. The Proto Blade had a long lead time which the seller was up front about, and they did a fantastic job of keeping us informed on order status. The box it was delivered in was high quality so there was no issues with shipping, and the head cover feels like premium leather. Overall just a fantastic experience.