Refund on canceled policy

This disgusting *****s took my money from payslip and have been giving me the run around about when they will refund me. They deducted from me on 20th of May and until now I'm still waiting for my refund after iv canceled thier service on. They dont respond to emails send when you post on thier complaints email they shift the blame. I'm getting paid again next week with no refund on previous month. I won't stop warning people not to join this as they are quick to take your money but extremely slow in giving it back. Worst insurers do not join them