Well, I don't think I have a bad credit rating, I have a good wage and a low mortgage (never missed any payments), but I do know that only a tiny proportion of customers are ever actually offered the headline rate. It would be nice to be able to test the water, so to speak, see what rate they're going to commit to offering me and then decide to proceed with an application after that, without penalty on my credit reference file. It seems to me that the current system prevents customers from shopping around!
I could try with my bank, yes. I'll look into it. Perhaps the loan companies don't penalise you for making one or two applications, but will if you've made 10. Who knows! The system isn't very transparent.