Wait, I mean “watch” this..
It’s about how to use Sandboxie to complete download offers. (Also read InstaGC’s guide to it here: http://www.instagc.com/guides/sandboxie )
Just uploaded that video ^.^ Please read the description, as it contains much more information.
EDIT: OH OH OH..Here is another great guide from InstaGC for crediting offers..which you really should take into consideration even when using other loyalty sites: http://www.instagc.com/guides/web-browser-setup