This plugin is the perfect solution for allowing your customers to tell you when they'll be available for delivery. Especially if you're a small business that tends directly to your customer, this plugin will allow you to ensure their happiness with their order in that they'll know exactly when to expect their delivery. A definite 5 star rating for the plugin and a 5 star rating for the support that it comes with! Please don't have any doubts purchasing this one! Best money you'll ever spend!