Unlike is the case in developed countries, many Nigerians are amazingly unaware that one of the keys to business success is research.

If you are selling a product or a vital service, do you have any indicator as to how popular your product or service is? Do you know which brand of the product you are selling is the most popular? Would you rather guess like most Nigerians do?

If you want to make good sales in your business, please visit the link below

It refers to the mobile phone market, but it applies to every product category: Computers, Laptops, Electronics etc.

Here goes! https://www.nairaland.com/2481802/highest-selling-phones-nigeria-state