Went ski ing there earlier this year.
Top tip is take your money in Sterling. cash.
Alot of the exchange places only take cash (they like a bit of hard currency)
i.e. wouldn't do visa debit cash advance or similar - there were cash points so it wasn't a major issue.
plus you get a better rate of exchange with folding.
Found everyone to be really helpful and friendly. Oh yeah and everything was dirt cheap :P
Hopefully will be the same in a summer resort.