After experiencing the erratic service that the buses provide I think it is safest to get the train there. Either from Brighton or London Road (I live in Hanover but meet up with mates generally in town). Have shared taxis due to often rubbish service of buses.
Bus or train or share a taxi or walk back, it's the getting there on time that's most important, crap service on the way home is annoying but not so annoying as buses being too full, too late, too few etc. on the way there.
Bus or train or share a taxi or walk back, it's the getting there on time that's most important, crap service on the way home is annoying but not so annoying as buses being too full, too late, too few etc. on the way there.