It's well-known that Costco is a fantastic place to get savings on groceries and home essentials. It's also well-established that its snack offerings are superb and its groceries are high-quality. Plus,

Costco's Executive membership is the store's most popular membership option. But read on to learn about some of its drawbacks.

Right now, Costco is running a limited-time deal through Stack Social that’s so incredible, one shopper said it seemed “too good to be true.” While you’ll still have to sh