My advice to people going to the Edinburgh Fringe for the first time to see shows:
Don’t assume that, because a show is tucked away at 0930 or midday or 1600 that it is any less good than one at 2000 or 2300… and see lots of shows by people you have never heard of – take a punt. If you have already heard of them, you can probably see them in London (other cities are available), so ignore them in Edinburgh…
…and, in the Old Town, beware of swooping seagulls after dark…