It's time to focus on bathrooms, and our cabin sure has a lot of them! DIY host and bathroom expert Amy Matthews drops in to implement the blogger's design wishes and also add her special touch to the master bath and 2nd floor guest baths. The voters asked for it, so they'll get a lakeside zen master with bamboo floors, a rustic double sink vanity made from eco-friendly materials, heated floors, and a special towel rack made from bamboo. Amy and the team then focus on the two guest baths and keep the eco-friendly theme going by repurposing a garage sale find into a vanity. To keep them cohesive, both guest baths receive cork floors and a decorative ornate style, courtesy of the online voters.