JB Sentral to KL Sentral via ETS? 30 percent discount for this new route!

I heard the journey between JB Sentral and KL Sentral will be around 3.5 hours. So, it is now possible to finish breakfast in JB and enjoy lunch in KL followed by shopping in KL, sightseeing in KL, lots of good food in KL before staying the night and then a breakfast in KL before leaving for JB to have lunch. No need to drive. No need to feel tired. Yes, it’s possible to be cheaper by driving up with 3 others in the car even after including petrol and toll but pity the driver yeah.