T he best method and time to contact them is to call 150 from a Virgin landline or mobile, or 0345 454 1111 from any other phone, but best to call at 8am when lines first open to avoid call queues. Choose option 4 retentions (thinking of leaving us) They are generally based in the UK, and have a greater degree of knowledge and flexibility, along with a larger range of discounts than the front ...