No complaints about the hardware. But there are a lot of software issues. The app itself is very naive. It requires a lot of learning. It cannot be customized as per local region. Simple questions Alexa is not able to answer and its a total waste of time. I would've rather purchased googleassistant. Dont think there's any skill enhancement that can be done. Its not compatible with most of the other smart home devices. Be it 2nd or 3rd gen, it will take ages for Alexa to adapt and work. I think Alexa is only interested in listening and sending data to server, it cannot understand neither it can help you with your questions. Total waste of technology. This product is frustrating. Good that I didn't waste my money buying a fresh one.
4 start for product and one extra for the price of Rs 999 Really good just like new one the best part is There is not any difference between Echo 2 and echo 3 in terms of software But echo devices has low accuracy than googleassistant