The PPF-3 component is an easy way to display a button to sell a file, electronic content, video, or something similar. It is a compact and fast store component.
QuickForm is a small but very functional extension that you can install on your site and create complex dynamic forms. It has a simple interface, built-in spam protection and high code rendering speed.
QuickForm makes contact forms, applications, calculators, something qualifiers, tree-like tests and surveys, online stores with a complex product structure, order forms for plastic windows, printing products, interactive forms with dynamic fields and pictures, simple feedback forms, diagnostic forms with a branched tree structure, support interfaces of any level of nesting, appointment forms, forms "with intelligence", both the most complex and the simplest.
Online stores often have an extensive network of offices in different cities. And a very frequent situation arises when different prices are in different cities. Naturally, it will be very convenient for the visitor if he can choose his city, and the correct prices will automatically be set.