Customers say this duvet insert offers the perfect lightweight comfort they've been seeking. Many reviews highlight its ideal balance - light enough to prevent overheating while still providing cozy warmth. Hot sleepers and those in warm climates particularly appreciate its breathable nature. The insert features corner tabs and edge ties for secure duvet cover attachment, though some note the tab placement could be improved. Many reviewers mention successfully using it year-round, especially during summer months. The insert washes and dries easily, maintaining its shape well. While not particularly fluffy or thick, users find it provides just enough weight for comfortable sleep. Reviews frequently mention its versatility - some use it alone, others pair it with duvet covers or layer it with other bedding.