This a a brilliant dryer. The drying time is quicker than anticipated; it's quiet and efficient. Clothing is noticeably softer and I find that the fresh smell from the washing cycle stays on the laundry, guessing because it's not going through such an intensive drying process.
Samsung provide a brush to clean the lint from the two filters, and once you've got the worst off, it can be rinsed under a tap to remove any remaining fibres.
Sadly, I had a dreadful experience with AO, so while I recommend the product, on this occasion, I would be unable to support a recommendation of supplier.