Gets mostly negative reviews because a lot of people are having trouble even getting it to run at more than 640x480 windowed mode. But the price is right - at least for the moment - to try your luck, because most of the people that played the game thought it was pretty decent.
The idiot publishers don't put a link on Steam to the user manual. Luckily someone has uploaded it (post #16) and the Strategy Guide (post #18) on page 2 of the Eurofighter forum:
https://steamcommunity.com/app/283350/discussions/0/54074248…