I bought this Amazon Echo Dot(3rd Gen.) from Amazon on 22 Oct., 2020 during sale at the cost of Rs 2249.00. I also got an Wipro smart bulb 10 Watt free of cost worth Rs 600.00 that was a great deal. It is working fine. The sound quality of speaker is very good. Bluetooth connectivity with smart phone is also very good. But problem is that it works only with WiFi signal. To use this device you must have a separate WiFi signal along with a smart phone. You can not use hotspot of your phone because both the device i.e. Echo dot and smart phone should get same WiFi signal. For this you should have a WiFi router or two smart phones to operate this device. Over all the device is excellent and useful for children to get all information by their voice command. It work in Hindi and English both.