Would putting money on a refillable charge card help on a trip to Europe?

asked: I am planning a trip to Europe and I was wondering if the cards that Visa sells where you can refill them with money make spending money there easier. By the way I live in the USA.

Do I need a VISA for a 3 week trip to USA?

David B asked: Hi I'm going to Florida soon, just wondering - do I need to get a VISA? The trip is for 3 weeks, and I'm from the UK.Content supplied by Yahoo Answers