It’d be good to hear your experience; mine‘s that (despite abysmally poor dipstick making it difficult to tell) the 0w-30 use is now on normal and certainly not like my 0.9 Twin Air’s original problem (2 Litres of oil used in 4000 miles, engine stopping during driving and refusing to start again).
My main concern then was that the car was bought at 7500 miles and 11000 miles when it cut out, the dealer had used the car as a demonstrator, run it in, fully serviced it before I collected and didn’t say anything about extra vigilance needed on its oil consumption. My wife was using it at the time and it’s extremely difficult to gauge oil consumption on the next to useless dipstick. Regardless, inexplicably, over 2 litres of oil were used between 7000 and 11000 miles. Yes, I was shot down on here for not checking the oil more frequently and more carefully, but it astonished me that a car with around 10,000 miles on the clock and that had come from a dealer (who said nothing) could use that much oil.