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.
Getting about 40mbps download and up on the dongle from EE but only about 10 on o2. My Cubot phone gets 55mbps on EE so despite the advertised speed of 150mbps it can be slow but I guess that depends on the network and location.