Families love investing in solutions that last, and that's exactly what Brittney Fusilier did for her daughter's room makeover. Her daughter, Madison, was ready for her first big girl room and REALLY wanted a bed with a slide. Having co-slept on-and-off with her parents since birth, Brittney knew that if Madison helped her pick out her first big girl bed, she might be super excited about sleeping independently. Little sister, Liv, would also be joining her in the years to come, so they…