I recently traveled with Qatar Airways LHR Terminal and was quite satisfied with the experience. The terminal was modern and well-organized featuring a comfortable lounge with plenty of seating and a good selection of food and beverages. Check-in was smooth and the staff were courteous and efficient. I particularly appreciated the quiet zones and the fast Wi-Fi available. Overall the Qatar Airways terminal at LHR made my journey pleasant and hassle-free aligning well with the airline's reputation for quality service.