Oh my god. Its one of the awesomest product I have received. I’m loving every bit of it. It’s amazing. Very useful especially for someone who has a toddler and who loves cooking and is very clumsy husband hehehe. The best part is that the moment they learn your home and there’s no looking back it will do all the work perfectly for you. Because of my schedule I used to deep clean the house ones or twice in 2 week. This does my work by cleaning the house daily and in all the possible corners. Love it. That said it’s my first robot vacuum!