The Leicester based Marks Electrical retailer must refund nearly 40,000 customers and pay a fine after it automatically opted customers into additional paid services. Competition and Markets Authority (CMA) orders around £600,000 to be repaid to customers – an average of £15 per person Marks Electrical also fined £720,000 for breaking consumer law Action is part of the CMA’s work to clamp down on illegal online pricing practices The Competition and Markets Authority (CMA) has