Pleasanton Marriott offers a comfortable and friendly atmosphere for guests. Many reviews highlight the large, clean rooms with comfortable beds, making it an ideal place for relaxation. The lobby restaurant, Lone Oak, serves delicious meals, with breakfast options like avocado toast and Asian rice bowls, praised for their quality. Guests appreciate the helpful and welcoming staff, including those in events, who are noted for their excellent service. The hotel has easy access to the freeway and is conveniently located near the mall and downtown. While recent improvements have enhanced the experience, some guests mention that the paid internet service is slow. Overall, Pleasanton Marriott is a great choice for both leisure and event stays.