Mtn Signal

I am a loyal MTN customer for my entire life. Ever since I’ve gotten a phone I was always with the MTN network provider. I am very disappointed with the poor network coverage I’ve been experiencing recently. I have both a data sim which is used as a portable WiFi and my phone which uses a 4G SIM card. Neither of the two catch signal where I reside. I hope to get feedback regarding this matter ,or I will think of changing to other network options for the future.