These guys charge 8€ per bag per day. There's nothing less or more than that. No hourly tariffs or anything. They do not take cards for payments under 20€, even though the sign that says which cards they accept makes no reference to that. We told the guy we didn't have cash so we were taking our bags and, once we were out the door and he thought we couldn't hear him, he told his co-worker we were "a pain in the ass". We were going to leave our bags with these guys because they were right next to where we were staying, but there are plenty of cheaper places in the center that can keep your bags and offer half day rates (MyBaginNice for example). A blog called Best of Nice has a post on all of these, so make sure you check it out before you make the mistake of going to Bag Guys. read more