Irritated

Hi <br> I purchased a dress for my daughter it was small. I took it back with no slip<br> In exchange I took a pj but unfortunately I don't like it.<br> The pj had no tag on it and the lady scaned another pj. I bought another item too. I had to pay a difference. Now I'm sitting with a pj I won't use and I spent more than necessary on. No tag and no slip.<br> I took it to a store near to me they refused to take it.<br> I phoned in store to query it the lady was not pleasant in her approach .<br> Now what do I do?????<br>