Just booked Megabus Gold from Plymouth to London at 16.30 and then 23.00 London to Inverness on Tues 23rd July, returning on 24th on 19.30 Inverness to London and then the 10.30 London to Plymouth on Thursday 25th July, doing 3 day trip to sample Megabus Gold in both day and night modes, costing £102.00 altogether which includes refreshments, should be good, will do report on trip.