When I bought this heat pump dryer and washer unit (WD53DBA900HZ), one my biggest concerns is how much lint would get stuck on the coils for the heat pump system. I just passed 100 loads dried, and here is what the coil looks like. It's hard to get a great angle using a phone, but it's quite amazing how clean the coils are. The condenser cleaning process that the unit performs clearly works well. Wanted to share this in case other people also have concerns about whether the coils will get clogged with lint, which is the bane of previous heat pump dryers.

Oh, and the unit itself is great. Sure it takes a little bit longer, but not having to go interrupt whatever I'm doing to move the laundry from the washer to the dryer has been super convenient. My Emporia also tells me that the dryer uses 1/3 of the energy compared to my previous electric clothes dryer.