this vacuum has changed my life. it cleans great.  i am not at all tech savvy but it was easy to set up  the mapping of each room/floor and then to get started with vacuuming.   i was able to download the app and connect it easily to my network. the app walks you through it easily and i was able to have it up and running in less than 20 minutes and i'm clueless about these things.  once it was running did a good deep clean.  appearance looked much better after cleaning.  easy to clean the vaccum after use.