It's quite fun once you get past the glitches with tyre wear & weight of fuel in the car.
It does show that it was a rushed product when they used the Ego engine and didn't even set it to show sector 3 times in Practice & Quali, it is kinda important in F1. They tried to please both the SIM and Arcade crowds and only pleased the Arcade crowd a bit, the SIM crowd... well they're too cheap to get a proper Simulator.