Product review (5 stars): Excellent Portable Dryer
It's better than I expected it to be. The lint filter is easy for me to clean. After I remove the round plastic disc that has two parts to hold the screen filter, the other lint filter is just held by a hole in the middle that fits over a holding peg. I use a metal shoe horn to carefully separate the part that is attached with plastic prongs. Then use a soft paint brush to clean both filters. There are 3 filters all together. One is for the incoming air at the front of the unit behind the door and doesn't get very dirty and can be cleaned every month if needed.

The other 2 are the lint filters on the round disc that attaches to the inside of the machine at the back. I have the machine on a table that makes it easier to get to the filter. The back exhaust I use a knee high stocking and the lint is minimal. I also vacuum the back vents and the rest of the unit once a month to make sure there is no excess lint that accumulates after that time. Even full size dryers have lint all over so it's no big deal.

I use the machine mostly with the no heat setting just air and more for taking wrinkles out the clothes and to soften them, since I live in a very dry area and just use a wooden dryer to hang them let the dry air do it's thing and use the heat if I need to dry something heavy like blankets, jeans and it works very good. It takes 45 minutes to dry most heavy items but the humidity where you live will decide the time and how much the clothes are wet and what material they are made of. I use a Haier portable washer that gets the clothes very dry just with the spin cycle so that is the reason for the short times to dry.