Kileleshwa - good and reliable and stable

Ngumo - generally good but occasionally the signal drops or speed slows to crawl - lasts about an hour and then we're good again.

The main problem with Zuku now is installation. I have referred 3 people in the last month and each time the installer never met the agreed date and customer service didn't seem to know/care which is very irritating when you have taken the day off from work so you can be there when they install. 

But once you get them installed up and running it should be ok

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