To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
When it works its ok but very often it disconnects for no reason and then it takes a while to reconnect. On two occasions I had to reset it from scratch as it wouldnt connect to my router. I have only had it for a month or so and considering this i wouldnt say its a stable gadget. Put it this way, I would never buy another one