The best luxury tempo traveller on rent should provide comfortable seating, efficient air conditioning, entertainment systems, GPS tracking, and safety features such as seat belts, airbags, and ABS. The tempo traveller should be well-maintained and equipped with all the necessary amenities for a comfortable journey. Additionally, the company should have experienced and professional drivers who are courteous, punctual, and have a good understanding of the needs of the passengers. Comparing prices and services offered by different companies and choosing a reputable Luxury Tempo Traveller service provider with transparent pricing and insurance coverage is also important.