McDonald’s food restaurant gives utmost respect to customer opinions, views, reviews and their feedback collected on mcdonald's survey is very much important. McDonalds uses customers to send their survey response through MCDVoice. While their opinions are collected and analyzed to find out does the customer really enjoy the food or not. For the same reason, it offers free sandwich on purchase on other sandwich to know how customers are interested with recent purchase receipt code completes mcdvoice survey to get McDonalds food again. This clearly indicates the interest of customers to participate in mcdonalds Www.Mcdvoice.Com Survey. As the receipt validity only within next 7 days, customers urge to browse the website within the timeframe to complete the survey. Every negative or positive feedback gives on ONLINE SURVEY @ MCDVOICE does really matters as McDonalds restaurants will never know if customers are getting value out of their product.