Networking stuff feels kinda... crude, still. It's still an absolute pain in the arse to get devices talking to eachother sometimes. And online gaming, if upnp doesn't work, is still as wank to set up as it used to be. Stuff should be easier by now.
I've moved house and my (fibre :Y ) internet hasn't been installed, so I pressed a button on my mobile and turned it into a wifi hotspot and connected my computer to it.