McAllen Chamber of Commerce and Visit McAllen is giving away a one night stay at the Smart iStay Hotel plus dinner for 2 at a local restaurant. Please enter your name, email address & phone number. Must be a resident of Mexico to win. One entry per family. Winner will be announced Monday June 11, 2018. Upon check in at Smart iStay, after proper identification has been presented, you will be given hotel certificate. Click on the “Restrictions may apply ” below for further rules.