They refused to exchange an unopened leaky propane tank that I got from them because I had not returned it within one day. They also refused to return my empty tank. I am now out $100 - the cost of the propane, a new propane tank, and a refill. The tank clearly states: No Refunds - Exchanges Only. It does not say must be exchanged within one day. Terrible customer service. You can get gas and propane from lots of stations. Suggest you go somewhere else.