I did/do mine leaving the sill covers on, screws out and wedge out the way.
When i bought it VW had just fleeced the previous owner for new brake pipes suspension bearings tyres etc etc to a cost of £1800!!!
and not even noticed/advised on the split crushed and rusty front jacking points.
The owner paid for all this then traded it in for a new one 8 weeks later!?!?!

Still its amazing how many garages and tyre fitters jack cars up on the sill edge makes me cringe