Review on SereneLife Robot Vacuum for Allergies and Stairs by Heather Coleman

This robot vacuum really was a big surprise. Works great on my home carpet and kitchen tiles. Works exactly as described and runs for about 1.5 hours on a 4 hour charge. It costs 1/3 the price of other robot vacuums and works surprisingly well considering that. Works better on hard surfaces but also better than expected on the thick carpet in my apartment. The suction power is quite strong and the dust box is large. It's automatic, so it does its job and then charges up when needed. Emptying is very easy - just lift the lid and pull out the dust box to empty it.