Edited sentence: Convenience stores may be combined with other services, such as a train station ticket counter, post office counter or a petrol pumps.Delicatessens are absent, instead pre-made sandwiches can be bought.Here, items like soft drinks or snacks are sold.Hot dogs, sausages, hard boiled tea eggs, and fish cake can be found in stores.In Asian countries, like Japan or Taiwan, convenience stores are more common because of the higher population density.In the US, some fast food chains offer a counter in convenience stores.Instead of cooking food in the store, these counters offer a limited menu of items delivered several times a day from a local branch of the restaurant.Non-food products like magazines are also sold, but at a lesser extent.They are found with gas and train stations, but also can be stand-alone stores