In some countries in Europe such as Germany, for example, there are quite a number of offers for daily 3G Internet access now in the range between €2.50 to €5.00. Especially €2.50 offers sound quite cheap, almost like network operators giving their services away for free. But how much is that compared to the daily fee of a DSL line at home? Let's compare with a DSL line that costs €30 per month. That would be €1.00 a day. In other words, there's still a premium for wireless in the daily charge. So while it sounds cheap, summing up €2.50 over 30 days brings you to €75. That's quite a sum so it quickly pays to go for a monthly option if mobile Internet access is required for more than just a few days per month.