I don’t have one, although I have considered them in the past. The two things that usually stop me from moving forward are one, it supposedly takes longer to dry the clothes than a conventional dryer, and two, when you only have one machine, you can only do one load at a time, instead of having both machines running simultaneously. It’s the two loads option that really keeps me sticking with the separate machines, even though my laundry room is very small and having one machine would make it less claustrophobic.