I'd just like to advise all you happy campers to keep an eye on your awnings and if you see any bat poo (usually dark brown/black), remove it ASAP. It will fade the colour, see attached photos. It usually sets quite hard and sometimes it helps if you leave a wet sponge on it to soften it.
I'm not sure how long
it was on my awning but, pretty sure it was not much more than a couple of days.
