Not being advertised yet but just got it in my local
Cost shown is for £7500 over 12m
Not quite as low as Sainsbury's but this is the cheapest from a high street bank if you prefer that walk in ability with a real person.
Also available online if you bank online with TSB
51% of accepted applicants WILL receive the headline rate.
Available on loans of £7500 - £15k and terms of 12m to 60m