Polaroid unresponsive - Lens layers seperating

My husband bought me a pair of Polaroid sunglasses on the MSC Opera on 19 December 2014. Shortly after returning from our trip I noticed that the lens layers looked like they were separating around the edges. It got worse over time, which I found strange as I hardly ever wore the Polaroid sunglasses. I've emailed Polaroid SA for assistance on 9 February 2015 and they haven't gotten back to me yet, and it's a month later. I even added my payslip and photographs of the sunglasses in the email. I suffer from migraines and need polarized sunglasses to keep me symptom free, obviously my Polaroids aren't doing the job sufficiently at the moment. <br> <br> If I don't get any assistance from Polaroid's side, I'll never purchase a pair again or recommend them to anyone. And I'm a Comrades runner, Golf player, mountain biker and registered health professional. Guess how many referrals I do....