the bigger the image, normally the more it takes to download...some of them are free regardless and don't hurt your
credits at all...but the bigger images, scans I've found to eat into a credit the most, which I have been
downloading a long time and have never seen a picture eat anything more than one and a half credits anything else is
around one credit...just remember you get five free downloads an hour try http://support.minitokyo.net/faq it might answer some more questions if not
then ask I normally check back to these posts that I post to, might as well take advantage of this new feature :P