Our recent holiday to Kerala had us flying on Singapore Airlines (great flight and service) to Singapore. We then boarded a Silk Air flight for the next 4 1/2 hour flight to Kochi. The flight was one of the most uncomfortable flights I have ever flown. The seats were so small that the large lady sitting next to me filled her seat and extended into mine. No television screens on the back of the seat. Only two toilets to service the whole of economy passengers. The upholstery on the seats were very old and worn with noticeable holes and wear and tear. The space between the seat in front was awful so that when the meal arrived it made it difficult to eat from the tray. Would not fly SilkAir again if this is indigitave of all their planes.