I live at number 2. They built 2 houses between 2 & 3 and they are 2a and 2b. Well i sometimes have letters addressed to the people at 2a and 2b but with just number 2. I have had mobile phone bills, letters offering loans and yesterday i accidently opened a letter addressed to the guy at 2b to dear cardholder from ikea home card.
I know i don't have a financial link but if companies are not recognising the a & b could all the credit be registered at my address and affect my credit etc?