Very happy with mine – Octavia VRS, obviously (this is STW, after all). Bought new 18 months ago, and it’s needed nothing except a tyre which went bang as a result of a pothole.
I was in a similar situation, in that i got a big discount on a run-out model. Ours came with loads of extras for free; leather interior, sat nav, DAB radio, parking sensors, a fancy trip computer thing, etc.
I can’t speak for the Fabia in particular, but the Skodas are well recommended.