Here’s the thing—we can’t fully solve the mystery for you without specifics. A Walmart in New York might open at 7:00 AM, while a Tesco in rural Scotland might not open until 10:00 AM.
The most chill and reliable trick? Look it up on your phone on Saturday night. Or, better yet, use Google Maps like a wise oracle. It will show you the exact time right there on the listing.
Because nothing ruins a lazy Sunday morning faster than showing up at 8:30 AM and reading a sign that says, “We open at 9:00 AM.” That’s just heartbreak with a side of parking lot.