Bests & Worsts Reviews from Amazon

The Tribord EasyBreath 2016 is a awesome mask! I have bought 4 for a trip to the Florida Keys. We have only tried them in a swimming pool so far but they don't leak or fog and you won't choke on any water which is great. Objects do appear a little closer than they actually are but only by a couple of inches.The vision is crystal clear you can see every particle in the water. Breathing seems fine I do try to pace my breaths if you have breathing issues I could see that it may feel restrictive but if you are healthy there should be no issue. I am trying to purchase 2 more but have come to a roadblock as each time I order one they are sending me one with a ripped off serial number, 2 separate companies through Amazon have done this so far iTEK and 5 stars seller. I never would have known they had serial numbers but I had ordered 4 already so when the others came packaged differently and with the serial number ripped off the tag I new it was wrong. I have read about these being a Chinese knock off product that is why I am so adamant about having a serial number. I give the product 5 stars but the companies selling them 1-3 stars.I added a picture the one on the right has a serial number the one on the left does not both came from iTEK.