Used for approximately 4 months. This is a game changer. App is a great help as well.Upon sale I will delete my Snoo account so you can personalize and track baby's sleep. Also included are 2 mattress covers, the factory included small size sleep sack + 3 more (S, M, & L). SNOO Smart Sleeper Bassinet by Happiest Baby + Accessories. The item "SNOO Smart Sleeper Bassinet by Happiest Baby + Accessories" is in sale since Wednesday, August 28, 2019. This item is in the category "Baby\Nursery Furniture\Bassinets & Cradles". The seller is "matinella" and is located in Bayonne, New Jersey. This item can be shipped to United States.