Saw a great offer from CF for 500Mb/s in mid-December. Managed to get them to install Fibre a week later.
One hour later with advice from the engineers, and we were up and running. Broadband speeds are extremely fast and stable. If you have multiple floors in the house, you'll likely need an additional node (that you can buy cheaply from eBay) and they are quite easy to integrate within the mesh.
We've had no issues with broadband speeds in the month we've had it. Whilst the speed has quite a large range due to the max speed, the slowest speed is still higher than FTTC (which caps at 80Mb/s).
All in all, for now, I'm extremely happy with the package.
The one thing though I don't like about CF is the lack of customer portal online. So there is no way to view bills or usage or make any amendments to the account online. You must call them up. Hopefully they'll add this soon. For that, I'm downgrading "Services". For Value and Speed, it's second to none (for me anyway).
Time With Provider: 1 Months
Package Name: 500 Mbps Fibre Broadband