Could I just clarify - I will be arriving at T5 - it looks to me as if its the 423 bus which goes to Sheraton Skyline - is it Harlington Corner where I get off? And is the skyline on the same side of Bath Rd or on the opposite side?
The next morning I need to go to T3 - am I correct that there are many buses that go to Heathrow Central Bus Station - and then you walk to T3? Or do you take another bus?