Good Plugin for easy shopping. Just a suggestion don't take it to heart - It could be better if we can set multiple store with different names that has different items. With a combination of NPC or Slapper with commands it will be a dream come true.
Most plugins do not support nicknames with spaces. And this is not a problem of plug-ins, but of the authors of such curves nicknames. Is it really so difficult to put an underscore instead of a space?