Wifi when setup correctly can be rock solid. For example, turn down your radio transmission power (Tx) so you don’t have your neighbors clogging up your radio channels. Did you ever wonder why you see so many networks with funny names or the default provider ones that many people never change(SSID's) when you go to setup a new device in your place?
Distance will suffer but if in close proximity to your devices, not a problem. I run my Wifi at 50% (or 12 dBm of 24 dBm).
I wrote about this in another thread but the above is a summary and can be researched for more detail online.

