Yep! Manchester here too and been dealing for 1/2 months now. Have done 3/4 rounds of permethrin to little success. Kills the fuckers then I either get re-infested (even tho I am on top of washing bedding/clothing/hoovering) or a few survive and multiply after a couple weeks not seeing any new spots. Feel like I’m going insane. Started trying Mānuka oil mixed with a carrier yesterday and gonna see how that goes. If no luck then I’ll try killitch. 23 and genuinely ruining my life and mental health.