This is probably a really thick question, but one I need answered anyway!
When you take out a mortgage for a fixed term, once that fixed term ends, I know the rate can vary. Looking on some calculators just now, the rates and therefore monthly payment take quite a jump (when calculating on my likely budget/circumstances). If you change your mortgage at that time, is it so that you can keep your rate as close to what the original fixed term was, or will any change still be quite an increase in rate at that time? (Hypothetically speaking, brexit uncertainty aside)
Not sure I've explained this clearly. Does anyone know what I mean?