He doesn't seem to like running around in the parts of the house where there is weak wifi. The application you download is different from the application advertised. This forces you to download WeBack instead of the Deenkee app. WeBack seems to work well enough, but I have no idea what the map shows after cleaning. It doesn't seem to be the exact room layout. But I will say I have set it to clean every night and so far the main room it is in has been very clean. So it does its job well. Syncing with Alexa was also very easy.