I've been peering at a few other places on there. I'm mostly thinking of throwing tiny amounts around. I quite like the look of chargepuck, and think that it's a solid idea. It's certainly a neat solution to a problem that I've run into a few times.
I gave the Chargepuck guy a tenner. His round isn't doing very well though...
I gave the Chargepuck guy a tenner. His round isn't doing very well though...