Thanks heaps for the encouraging words :) As you recommended, I have fixed the php shortcuts. And on your 2nd point... The currency symbol will keep on filling the form in the backend of your site as will the rest of the fields with their respective default data from the XML file. If you change these they will remain changed. Although if you want them blank, submit the form with the relevant fields blank, and this will be reflected on your sites frontend. However when you return to the backend they will be repopulated by the default values. In your case you could either edit the modules XML file and remove the $ from the currency fields default data, or you could simply blank out the $ each time you update the modules backend. Hope this helps. For further help please visit the support page listed in the modules details.

Hi jeffkoertzen,
Thanks for your review though it was for V1.0.0. BTW, The module is updated to version 2 with help of Jeffkoertzen and more modification for module settings. Now it can show the sub list and and dev's credit with the option to show/hide them from module settings.
Again thanks to all who is using it and giving me feedback to enrich it more.

It great to have such positive feedback, thanks jeffkoertzen!