Hi, if you are planing to visit Mumbai, India for your holiday than I will recommend you most important things that should be keep in mind such as best transport medium and hotels, etc. You can book online accommodation by visiting this website https://www.agoda.com/ and for online taxi booking you can visit https://www.maxitaxiservices.in/ for hassle free secure transport service. I have past experience with the above mentioned hotels and transport medium, you don't need to go anywhere, just visit mentioned website and book your taxi and hotels online. I hope this information is useful in your travel journey.