Bests & Worsts Reviews from Amazon

So I decided to order a pair of these clippers since I'm training to become a professional groomer for Pet Supplies Plus. I saw the reviews and yet I still decided to buy them in the hopes that none of it was true. But lo and behold, just as the top rated critical review said, my clippers came with poorly etched serial numbering, sunken buttons, a scuffed up #10 blade, and a lack of product manufacture date on the power supply. I am so PISSED. Do NOT waste your time purchasing this product. I'm not the type to leave a negative review but PLEASE don't let yourself get scammed.