Have a great holiday Roger, you deserve it. My old man came back off holiday last week from just outside Albuferia and he was moaning it was too hot! Keep the Superbock intake up and you should be ok. If you want English provisions (and if you've got any sense you won't) try Tommy's shop.
If you want some very cheap (a couple of Euros a box) but very tasty red wine try 'Alandra' - I'm not sure how it's spelt, but that's how I pronouce it. There's a picture of a big bunch of grapes on the box (which is always a good sign, I suppose). Give my regards to Sao Raphael and have a brilliant time..