u/Downtown-Building-70

I always use Texaco to fuel up. It's the closest one to me and is actually the cheapest in the area.

I was wondering if there were any benefits at all to fuelling up with the same fuel all of the time or does it not make a blind bit of difference?

I was just wondering if it was worth it or not to use RedX for petrol cars on the petrol Mazda CX30 (UK 22 plate) every six months or so?