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.
I am a bit of a radio collector and the Roberts Radio Retro DAB/DAB+ FM Wireless Portable Digital Bluetooth Radio has the features I wanted. A quality unit with good sound. I have two other Roberts Radios and they have been very reliable.