Inspired by another thread sorry.
I bought some ballet style pumps from Dorothy perkins. Wore them once, walked for literally 5 minutes in them and got 3 blisters. So I took them back to the shop, truthfully told them what had happened and they wouldn't let me have a refund. They said they couldn't as they'd been worn and couldn't be resold. Fair enough you can't sell them but I can't bloody wear them! She told me they needed 'breaking in'. They cost £20 so pretty cheap for shoes but it's a lot of money to me.
Would I be unreasonable to take them to a different branch and lie and say I haven't worn them (you can't tell by looking at them) but that I tool the labels off and realised they didn't go well with the outfit I'd planned?