no, in europe we have the weekend from tuesday till thursday
no seriously, of course the weekend is saturday and sunday lol
ive been there for a week about 4 years ago, its GREAT if youre into partying. basically it doesnt matter when you go because clubs like space or pacha usually are open every single day of the week during the party season... but on the weekends of course the clubs are PACKED and the party life is insane there... great memories, but its expensive as fuck.
better get your buzz going BEFORE stepping a foot into the clubs there.
Makes no difference mate, some of the best nights are on in the week...but then it all depends on what you're into.
Go on ibiza spotlight.com, it shows the line ups for all the big nights. Unless of course you know nothing about music and just want to get smashed, in that case the westend is cheap beer for cheap idiots every night of the week.