If you are looking to join British Gas use this referral link, not only can you sign up to them with discounted Tariff for gas and electricity, but you can bag yourself £75 Amazon Gift card as well for dual fuel (that’s gas and electricity), or £35 if you just switch one fuel. Or, go with their standard variable tariff and after 60 days you could switch away if you don't like their service, and you'll bag the voucher. You have to ensure you join them and be a customer for 60+ days, and at the 90 day point your voucher should arrive. This referral can only be used up to 10 times, so if you are not with them now and want to join, go now before the deal ends. FYI- their cheapest tariff (as of 22 Nov 24) is called Fixed Tariff v11. Even if you join them on the Standard Variable Tariff (one that doesn't tie you in to stay with them for a period of time), you can switch to another company when get to 61 days, no exit fee, and you've bagged the £75.00 for dual fuel WIN WIN!