London black cabs are without a doubt one of the most iconic symbols of the city, but few people feel so happy about them when trying to get one after a show or concert and finding there is none available. Pre-booked London minicabs are a great alternative that is cost effective, safe and doesn't involve waiting for half an hour in the rain trying to hail a cab on the street. They Are Cheaper Than Black Cabs Black cabs are an expensive form of transport. Th...