This is not just a frenzy season but also season of surprises… Whatever you think of MTN, they’ve got you covered. This is a simple way of MTN saying thank you to their entire committed customers. However, what you get might be different based on the plan and how you use your sim. MTN season of surprise gives you more value for browsing, calling and texting depending on individual sim chip usage. How Does it works? First of all, dial *142# on your MTN line and you’ll be surprise the awoof you’ll see there. I dialed my MTN line and I got the offer to pay N200 and get N200mb + 40Min of free calls valid for 3days. Yours will be different from mine when you dial the code but you might just be lucky to get 2GB of data for N200. So what are you waiting for?