No hassle service combined with an excellent quality product equals a winning formula. With Maui Jim sunglasses, one needs to go through an optometrist to order lenses from the manufacturer. TD made it easy for me to load all the information online without going through a third party. But the best benefit is the pureness of the lens quality, as my eyes are very sensitive to glare and my new lenses provide me a trouble free vision of the world. I enjoyed my new lenses so much that I got new ones for my non prescription sunglasses too! Thanks Jacob for your timely communications and service!!!