I'm tying myself up in knots trying to understand the ins-and-outs of it all but meno-brain and fibro-fog are making my brain hurt with things like "don't switch to fixed unless it's less than 75% more than the current price cap" (Martin Lewis).
I'm on Next flex, variable. Currently pay £118/month for gas and electric. I have the option to change to their V12 fixed tariff at £173.89/month.
Should I switch?