How much Data to get for Overseas?

[heidilou1985]

I have a Huawei G300 on Virgin Mobile. I am going to Paris next month for a few days (will be out of the UK for approx 72 hours) and have just been looking at Virgin's overseas data plans.

They offer 5MB, 10MB, 25MB and 100MB Data Travel Passes, but I am not sure how much I am likely to use. There is wifi at the hotel we are staying at, so I will only want to have internet access when we are not at the hotel, probably to check facebook, twitter and email occasionally - certainly a lot less than I would check them here!

I have seen people on other questions saying it is pictures which use the limit, I assume they mean to upload, or just from people's posts? I don't really want to use all my data loading up the rubbish my friends post on their facebooks!

I'd really appreciate some advice on how much data I am likely to use and which plan would be best. I don't want to have to pay for extra data (ouch!) but nor do I want to buy too much that won't get used.

Thanks in advance.
Should probably add that I will be in Disneyland Paris for 2 of the 3 days!