Ok so facilities are basic but at this level what do you expect when the promotion don't own the site and would not see any return on investment in improved facilities and with their licence to operate constantly in jeopardy.
I've never had a problem with the portaloos after all it's only for a couple of hours. At grasstrack meetings we put up with them all day and as pointed out the football ground loos are available too although I accept they aint great.
I've always enjoyed the elevated viewing position and never had a complaint about my cup of tea or burger. After all it's all about the racing isn't it?