Aargh. Really worried I have made some massive mistake or someone's trying to scam me.
I sold an unused ipod touch last week on behalf my niece. Postage was set based on others I saw for sale on ebay, which wasn't recorded or anything, just standard royal mail 1st class. The ipod was unboxed and in a small jiffy bag so I imagine it went as a large letter. My niece and my mum posted it together and got proof of postage.
I have just received a message from the buyer saying it's not been received!
What do I do now??