I have the Lebara 5gb data plan, we tend to go to Spain for 89 days at a time. I have two sims under my account. Once we get to 10 weeks I get an email saying I have gone over the fair usage policy but it doesnt tell me which sim! So this time I have had the email I have looked and I have used 0.8gb from my 5 gb. Like last time. So I dont understand how they can say that? I use a little more than that in the UK. I got onto their chat but they didnt seem to understand, just said dont worry about it and added another 1gb free. But I have plenty left?