Hello, have you seen the pics since the Guadalupe has been done up?
if you want some send a pm and i'll forward them onto you.
The food is excellent at the Guadalupe by the way, always about 6-7 choices.

£500 should be enough, it depends how hard you party
most bars are offering 2 drinks at discount prices
i.e. 2 bottles of Becks / Stella etc. for 5 euro
2 bottles of WKD or Breezer about 7 euro

stick to halfs of local lager and you'll be lucky to spend £100

be careful of the half measures , i found a few bars charged me the same for a half ,or just less .
spirits can be expensive , local draught beers not too bad 2-3 euro , the 2 for 1 sometimes is a fiddle , 8 euro for 2 bottles ????