Clarence Service Plaza is a well-maintained rest area with plenty of parking space. It operates 24 hours and features a variety of food options including Popeyes, Dunkin’ Donuts, and Burger King, with specific operating hours for each. The plaza is clean and neat, making it a great place for travelers to work or relax, with ample outlets, chairs, sofas, and tables, as well as good lighting and WiFi. Facilities include clean restrooms, a breastfeeding area, and showers available for a fee. While the service at Dunkin’ is quick and reasonably priced, food and drink prices can be high. Visitors appreciate the overall cleanliness and comfort but suggest more gluten-free options would be welcome.