Gas engineer arrived disgruntled as he had been busy driving around the country !! Then swiftly condemned my boiler. The following day I was told my all parts and labour policy didn’t cover the part required! Then within 30 mins of the call to replace the part I was contacted and being talked into purchasing a new boiler over ten years! Thankfully I had my wits about me. Cancelled everything to do with 24/7 and got second advice. Ie boiler not condemned , needs a part yes but less than they quoted and boiler will function well for good few years! 24/7 !!! I won’t recommend them to anyone