Dear Sir or Madam, Yesterday I purchased a few products from your store. After I got back home and noticed the bill, I was surprised to find that I had been overcharged.
Dear Sir or Madam, I am Emma Ariana, a frequent shopper of your mega mall. Yesterday I went to your mall located in Rainbow Complex and purchased a few items.
Dear Sir or Madam, I am a regular customer of your shop and went there earlier today to do some shopping. I am quite disappointed to notice that I was billed for items that I did not purchase at all.