Pros: Very satisfied with the s7 vacuum cleaner. The only thing that I did not like was the shape of the dust collector, it is not convenient to take out the garbage. But buying a self-cleaning station solved this problem and everything works flawlessly. Of course, a couple of weeks without cleaning is an optimistic option, but it can easily withstand a week. And most importantly, emptying the station container is much more comfortable. The self-cleaning station rakes everything out of the vacuum cleaner and does not cause any complaints. Each cleaning clogs the dust collector as much as possible (1 time per day). We have a lab. Hair does not wrap around the rollers, it cleans better than previous models. Its cons: The shape of the dust collector, it is not convenient to shake out the garbage yourself.