I love this base. It has made all the difference in my comfort level. I like having so many options for getting comfortable or taking pressure off my back when needed. My husband loves it, as well. We have a split king, so we each can personalize it to our maximum comfort level. My favorites are the TV mode and zero gravity mode which relieves pressure on my joints and puts me to sleep every time. My husband likes that he can create his own presets. I highly recommend it! It made such a difference for me that my sister bought one on my recommendation because she has also been having sleep issues. The smart base came with white glove delivery and free haul away of our old mattress, which saved my husband's back. Just invest in good sleep; you won't be sorry!