Still have 20 years to go until retirement age but just thought I’d look at my state pension forecast. I have 4 years that were not paid in full. The first three are whilst I was at university and it’s too late to backpay those anyway and then I have one incomplete year (2020 🙄) annoyingly I was only just under the threshold. I can pay £300 to change it to paid in full. But I can’t decide if it’s really worth doing?