otherwise easiest to often go the venue (if feasible) and buy directly from their box office (don't pay the additional fees either).
Well, that's all fine and dandy, if you happen to live in the vicinity of the venue, but when it requires taking time off from work to get to a venue at nine in the morning that might well be over a hundred miles away, which is the distance London is from me, or twenty five miles, in the case of Bristol, then there's the cost of car parking, which could add another substantial amount to the travel cost. Booking fee: around £3.50, cost of travelling to London and car parking for a day: around £40. No contest. Car parks in Bristol can be £2.50/ hour.