I wore a pair of suede stilettos from Whistles for the first time today. I just took them off and looked at the sole and they are TRASHED. The sole is a mess, but worst of all is that the tips are really worn away underneath. I mean, I work in an office, and I walked to and from my car and they look like a climbed a mountain in them. I'm considering trying to return them - I bought them online, so even if I can't find my receipt, there will be a record on my online account. The only thing is I bought them a couple of months ago, so I'm not sure they will believe I've only worn them once. Has anyone else done this - any tips? TIA