To Participate in the Survey at the www.mcdvoice.com, Please go to address bar and type url : www.mcdvoice.com within 7 days. Choose EN ESPANOL or ENGLISH LANGUAGE. Log-In to begin the mcdvoice customer feedback survey, you need to have a 26 digit Survey code with a bogo deal (1+1 on any sandwich). If you don’t have survey receipt code, Enter the online website on MCDVOICE.COM to partcipate & win sandwiches. The Surveys displays on Www.mcdvoice.Com. Take the Survey to get a McDonald's Dinner Box or Happy meal in their food restaurant . Then validating code is shown used to redemption of the (Validation code numbers) offer prints on your recent purcahse receipt. https://mcdtalks.com/