Roomba j7+ vs Roborock S8 Pro Ultra vs Shark Matrix: Roomba j7+ is for daily upkeep, not deep cleans

The j7+ has noticeably weaker suction than the [Roborock S](https://www.amazon.com/s?k=Roborock+S&tag=wehavethat-20)8 Pro Ultra or Shark Matrix, so it’s fine for maintaining a clean home but won’t rescue a grimy carpet.