2013 has been 8 rides on the road and 9 turbo sessions so far.
I'm trying to get back to fitness and turbo-training offers more than just somewhere to spin pedals when it's icy outside.
It's difficult, especially on dark lanes, to control your training out on the road. It's also easy to kid yourself into thinking you're riding hard when, in fact, you are taking it easy down hills.
A turbo trainer, apart from being as boring as hell, offers the chance to do, for example, 3 x 20 minute intervals at a precise heart-rate.
I have 2 Sufferfest videos that I play on a Laptop (I may get some more, they are very good at convincing my brain that I'm actually competing with real cyclists). I have a fan aimed across the Laptop, to deflect my jet of breath from the screen and keyboard.
Ideally I'd like a PowerTap hub, so I could see genuine improvement, and maintain a power-output rather than just a heart-rate.
An hour in a freezing garage certainly doesn't replace a nice sunny Sunday ride to a Pub though (but it's no worse than a ride in the dark, cold and rain...and having to fix a puncture).