According to Fuel, TripAdvisor not only stopped responding to agencies and hotels alike, TripAdvisor has also been approaching properties with hearty increases in their business listing costs - although performance of business listings steadily decrease over the years as - and Fuel as seen a disturbing trend for TripAdvisor rankings over the past 30 days, corresponding closely to the integration of vacation rentals into the main search results. Get the full story at Fuel