Spent so much!

Ohh... I've spent so much money in the past month. I knew I bought various stuff but the total amount only hit me when I checked my statement. Bits here and there really adds up. And it's not so noticable when the transaction is non cash. I've bought quite a few flight and train tickets. These add up to a significant amount but at least I earn miles with my flights. Also bought some books from Amazon. And there are still more books that I wanna get. The one week vacation had cost on average 100€ a day with 40% on transportation, 25% on accomodation and the rest mostly on food, some admission fees and etc. I'm not sure if it's expensive but it does make it an enjoyable vacation :D