Poor Service

I must say, I'm quite disappointed with their Service. They delivered the wrong panels after 2 weeks of waiting. I ordered 30x 450w JA solar panels but instead received the 405w on the Canadian brand. They blame their courier for the mix up and had to wait an additional 2 weeks to get what i paid for (30X 450w JA solar panels) and refuse to pay damages that i inherited on site due to this delay Very poor customer service!