not, after confirm a date with Premium tour, the coupon become non-refundable as I learned (the 14 days should be between purchase and booking). And seems no need to worry the seats, it seems one of the top 3 local tour firm in UK what I got reference from others' sharing, will be at least few coaches per day~~as for me, not confirm the date yet, in case any change at last moment, will book a bit later
btw,ever considered to buy 7 days travelling card (paper version) to get 2 for 1 disccount, but if the schedule be changed to visit countrysides more now, seems no need and day cap is enough? How about you all ar?