Have you cleared your use of "Zappos" and "Amazon" with the trademark holders? I bought my last mattress from http://www.us-mattress.com http://www.us-mattress

Have you cleared your use of "Zappos" and "Amazon" with the trademark holders? I bought my last mattress from http://www.us-mattress.com http://www.us-mattress.com and was very pleased with the whole process. One of the most important things to me was their durability chart at http://www.us-mattress.com/durability.html http://www.us-mattress.com/durability.html. I don't see any information on your site about how durable your mattresses are, or whether there is any sort of warranty beyond the 30-day return policy. That alone is enough to keep me from buying from you.