In France it would be a fail on the the CT (MOT equivalent) to have mismatched tyres on the same axle. Years ago you used to hear horror stories of people mixing cross-ply with radials.
I haven't needed to top up since the engine was completely rebuilt 18 months & 15K miles ago. I actually have an unopened litre of ready diluted OAT in the boot if the level ever drops.
We have three taps in the kitchen. Hot & cold softened water plus cold straight from the mains for filling up the kettle. We would never have considered fitting a water softener which was already installed when we moved into the house. It's a...
Likewise. New airsprings all round about 5-6 years ago. Methodically recalibrating the EAS about 4 years ago got rid of the little dance when stationary at traffic lights & road junctions. I do about 8-10K miles per year but the last time I had...