One way or the other we all are involved in a business activity daily, as a customer or as a vendor.
An intelligent activity or action to help improve our interaction with others would leave an unforgettable customer experience.
In any business environment an honest dealing with an educated, informative and consultative approach can easily increase your productivity. Know your business very well, be ready to answer any questions, related to your products or services. Let your customer make the right decision to purchase your products or services based on your given honest opinion and information.
It is always better to have repeat customer then one time customer.
Think positive, stay focused and be honest.