This is a huge upgrade from my previous robovac. The cleaning station is a big plus, but the true genius is in the LiDAR scanning of the entire home. It does not bang around trying to find it's way, once mapped out, it knows exactly where to go and what to avoid. 

The samsung app, though a bit clunky at times, does a good job. We only use it on hard surfaces, but the cleaning has been great. I have used the spot clean feature multiple times so far and its pretty accurate and useful when you just want to clean a spill or a high use area again. After each cleaning is completed, you can check the cleaning report to see what areas were actually cleaned. 

Self empty feature is really nice, after a month of cleaning there is still plenty of room in the dust bag. Though hair does get stuck on the brushes, they are easy to take out and clean. 

No complaints!