Quality Inn Harlingen offers a mixed experience for its guests. While the hotel has undergone recent renovations, some rooms still show signs of wear and tear, with issues like mold in the shower, unstable water temperature, and dirty drawers reported by some visitors. However, other guests have had a more positive stay, praising the nicely decorated lobby, clean and pleasant-smelling rooms, comfortable beds, and helpful front desk staff. The hotel's amenities, such as the room service menu and nearby restaurant, have also been appreciated by some guests. The breakfast offering is described as average, with warm milk, cereal, waffles, and watery orange juice. The hotel's location near an HEB grocery store is a convenient perk. Overall, the Quality Inn Harlingen seems to provide a mixed experience, with some rooms and facilities in need of further improvement, while others offer a satisfactory stay for its guests.