Email is like the default way of communicating with customers, but considering how most Nigerians hardly check their inbox and how some mails land in promotion section, SMS seems like the best way to go. Who knows how sms marketing works in Nigeria? is there a ready-made service (with API) for this? Is there any limitation For example Is it allowed to send sms to over 100k numbers weekly?
Chatbot marketing is the way to go.
Imagine, sending bulks messages to inbox of Facebook users with a click of a button 
I trained some marketers last week at Allen ave, Ikeja…
estoresms.com is still the number one. We offer ewallet system,a 4% reward system for all PIN transactions. We have SMS Portal Creator where we offer you a customised website for your sms marketing campaign. Right now we offer FREE SPC4 thats get one FREE when you buy one. Reach me on drop your email so I can send you the full promotion or visit estoresms.com. am available to assist in your SMS marketing campaign
please how can i be able to do the chatbot marketing?