Best part was the demo by Kunal. He explained everything in a detailed manner. Usually demo people are in a hurry. Kunal showed immense patience and described every function in great detail. 5star for Kunal.The product itself is a decent one. It does an excellent job against dust and stains. But anything larger than a match stick can cause trouble. Human hair gets tied around the roller and cuts the stuff. Blockages are tedious to clear. Inspection every three days is ideal. Claim of 15 days without interference is not accurate in Indian households I guess. Interface software app is pretty decent. You need to spend time navigating the features, they are not staring you in the face.  So far, there has been no need of service support so no comments on that front.
Rating: 4.0
Topics: Demo quality