This post has moved. Please click here to read more at: https://railtravelstation.com/2016/07/27/nice-imperial-singapore-to-kuala-lumpur-by-bus
With the recent rationalization of services resulting in the need to take 3 trains from Kuala Lumpur to Singapore, a bus ride may be a cheaper and faster alternative.
The most convenient replacement now is the Nice Executive coach, which serves the old Kuala Lumpur railway station and KL Sentral before heading non-stop to Singapore. There are 3 types of buses, Nice Executive, Nice++ and Nice Imperial, of which, Nice Imperial offers the highest level of comfort.