They told me an oxygen concentrator would be delivered in 3-6 days, but when I completed the order, they started saying it will take at least 15 days to reach. They lied to sell the product even when I said it was urgent, and when I contacted them, they were rude and not even sorry. They should have some ethical values if selling medical equipment. Also, they started threatening that if you don't take off your review, we will cancel the order (taking advantage of someone's urgency and putting someone's life at risk). Real shame