I have just experienced my first holiday with Cash Passport and I have mixed feelings. On one hand you have your cash contained on a card but on the other you need to find an ATM which accept VISA Electron cards not just VISA.
Additonally I was unaware that they also chareg you circa £2.75 per withdrawal, you can use it in shops, but again, they need to accept VISA Electron.
I probably wont get another card in the future and will just take the cash, I am currently trying to find an ATM in the uk to withdraw the outstanding funds.