Using this blender has been a joy. Smoothies are one of my favorite breakfast foods, and I prepare them often, particularly in the morning. It is easy to operate, but also incredibly high-quality, which is why I adore my new Breville Boss blender. It's small, light, and lightning-fast. Use and maintenance are a breeze. Tritan, a durable and high-quality plastic, was used to make the cups. The morning rush is made a little simpler, and everything is ready to go. Is BPA-free and dishwasher-safe. " I like the inclusion of a cookbook with easy-to-follow instructions. Green smoothies, protein boosters, smoothie bowls, and more are included in the book. I'm really pleased with my purchase, and I expect to continue using it for many years to come.