Tommee Tippee have recently released their Perfect Prep Day and Night machine, the upgrade to the original Perfect Prep model. If you read my earlier post on 5 Essential Buys to make Breastfeeding Easier and Mum Happier, then you'll know that I relied heavily on the Perfect Prep  whilst bottle-feeding my eldest son. Now, 3 years later, I am about to start weaning my second son from breast to bottle, and the question whether to dust off the old Perfect Prep or upgrade to a newer version has entered my head...