Actually I probably dont have a matress since I moved to a little flat Unless you want to share a bed with Fel and i'll take the sofa I'll try and sort out a sleeping bag or something.
They're bulky and on cheap flights you have to pay for all your size & weight of baggage, so i'll try to borrow one locally first to save you the expense.
Is it a she? Thought it was a he
(and do NOT misunderstand that line, no dirty minds lol)
If you find something to rent / buy cheap Becky, I'll pay you if I come over, that of course is a very big IF. But sounds like great fun, also some beers ..mmmM!
Meh, as long as nobody important hears you, you're fine, I get away with it enough... (Being Neo-Pagan in a Catholic country... lol)
I'll definitely have a poke around, I'm sure there's some sort of track near as I flew over it when coming in over the bay...
BTW, regarding cheap flights, if it's less than 10kgs (or looks it) and fits in the overhead lockers, you don't pay extra for hand-baggage (although it's normally hard to hit both of those) on most eco-flights... I got away with a £15 flight via Aer Lingus and that included Heathrow charges/taxes.
Actually, I just remembered, in Dublin you get some of the funniest Graffiti... Outside the "to-be-in-laws" place there is, carved into the pavement, "Long Live John Paul II"....
It was certainly a first for me... But then I come from a place where they try to beat the Englishness out of you... so Ireland isn't much of a change... hehe
Unless you want to share a bed with Fel and i'll take the sofa 
I've never been in England.