The car we were given was a Ford B-max with 56.000 km. After driving it an hour we had an alarm informing us that the brake fluid level was low. We checked and found no brake fluid in its holder so we had to buy and re-fill. Moreover the brakes were squeeling badly as if the lining was gone.
The car was not very clean and the front window was very dirty on the inside.
The possitive thing was its fuel consumption, very low with 5.5 liters to 100 km(diesel).

Other than that we had no problems.