National Pool Wholesalers National Pool Wholesalers Group No exchange or refunds on Products purchased Okeechobee Florida

I ordered a pool liner from National Pool Wholesalers and because I accidentally clicked on the next size up because they are altogether in one square box, I called as soon as I realized my mistake. I had to make out a customer service ticket and explained what the problem was and they said it couldn't be exchanged or a refund given because it was custom made. I knew it wasn't the truth because that liner is made in China and the manufacture is Gli. So now I have to eat $325.00 because their company doesn't stand behind their service and there isn't anyone in person to talk to. I am also contacting the Better Business Bureau and filing a report with them. What they put online isn't what you get. Customer Service is non existant.