I purchased their Best Ideal Temperature Dry Eye Relief Mask, price $113.52. Received it the end of April; it stopped working by early July, i.e., it work for about 2 1/2 months. They agreed that the was defective but the refund deducted $14 for handling and the total shipping. This is really unacceptable for an item that should work for years, costs over $100, yet only worked for a couple of months.