They are very cheap and reliable for dedicated line service. i have installed 3 branches with them and after installation , we got promised speed most of the time, at least when we were checking. I have called customer service couple of times and it wasn't that fast but not slow response either. overall a good service provider.
When a previous client experienced sudden growth in their business, it became clear that their current infrastructure was not able to cope with the required speed and reliability of this growth.
After introducing Spitfire, I didn't receive a single complaint from them. The change over was handled professionally . Both myself and the client were kept "in the loop" at all times. Speeds and reliability exceeded my expectations and I was happy with help and advice they offered throughout my time working with them.
Possibly one of the best telecoms companies I've ever dealt with, pretty much never had an issue whilst using them. Their service is fantastic, calls are answered quickly and by someone who actually knows what they're talking about and most of the time they can sort you out first time! Speed and connection have always been great.