Pure pleasure electric blanket

Pure pleasure fully fitted coral fleece queen size electric blanket. Worst electric blanket ever bought. Has removable controls, first control went in 2 weeks, 2nd one lasted 1 week. Ordered 2 new controls, put the new one on number 3 for 3 hours, then climbed into bed and turned down to number 1, bed got cold so checked and wasnt working. Too scared to use second control as if it goes have nothing when it gets really cold.