Hi again. Thanks for all your previous help. I have a sentence I am trying to put together. I wondering if I should use at or in?<br/><br/>Thank you for allowing me to sell the product in your establishment.<br/><br/><br/><br/>Thank you for allowing me to sell the product at your establishment.<br/><br/><br/><br/><br/><br/>Thanks in advance. <img class='emoticon' style='Width:19px;Height:19px;' data-delaysrc='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' src='https://uat-englishforward-forums-backend.s3.us-west-2.amazonaws.com/Emoticons/1.gif' alt='Emotion: smile'/>