It is a common question among entrepreneurs and dealers all over the world. And the answer vary depending on the type and size of the business. Having a good bright signs may make the difference between the success of the failure of a commercial activity. The position also influence much the effectiveness of a LED display. If well positioned and designed, it can increase considerably the success opportunities of a business. Nowadays luminous signs are the most accessible promotional tool for many dealers and entrepreneurs that do not want to spend too much money in a traditional advertising campaign. An article published on the official SMB magazine says that "匧ED bight signs are the most effective and ? less expensive advertising form for the small and medium businesses."