Hi Experts

I have cousin that's coming to Nigeria for a couple of weeks, and he needs to know which one of the wifi data providers will give him the fastest speed /reliability for constant connection to his corporate network from Nigeria. He specifically wants the wifi that he can carry around wherever he goes, can please provide info on this based on experience?
Thanks in advance

From experience, AIRTEL network is unbeatable.
My choice though

We can't advise accurately because depending on your area...... networks here aren't as reliable as that

I'm not talking about for phone, im talking about the portable wifi that people carry around in Nigeria

So nobody in that country can answer this simple question with their own experience? I guess this is why the telecom companies will keep ripping you off cos it seems you just take whatever they give you