McDonald's Is Launching the Highly Anticipated Chicken Big Mac in the U.S. — Here's When The sandwich was a massive hit in the United Kingdom, selling out in just 10 days during its limited run in 2022. Previous Article No Wi-Fi? No Worries with Microsoft Office 2021 — Just $39.97 Right Now. Next Article Stop Counting Butts in Seats — It's Time to Measure Real Work, Not Attendance