So earlier this morning my home internet went down, rather than wait for it to be fixed… I plugged a 4g dongle into a port in the back of the wifi router.
Here is a handy video to show you how you can do it below;
Now my home internet is £60 per month and an unlimited sim is £20 
Great idea 
Yeah Im doing this for quite some time now already as the infrastructure is bullshit where i live now… but it also got downsides as 4G isnt as good as normal connection for some occasions
Im getting 20MB I think i’m probably 2 miles from the cell tower, im not 100% sure though… Ive not paid to much attention to where the cell towers are, but I will when I move house.