I have been using Interspire Shopping Cart for years, and going to Bigcommerce was a big letdown. If you are not from an english speaking country the cart is nearly impossible to use. You have limited access to some core files, but there is no way to translate the cart like you could in Interspire Shopping Cart. I ended up buying CS-Cart from www.nettxpress.no. Buy the way. Why no review of CS-Cart?