Any one had them? They any good? do around 40K a year

I use them and grip really well in the dry, ok in the wet/snow, but are pretty soft and if you do 40k a year I’d suggest something more hard-wearing because you’ll replace them maybe twice a year with that mileage. Mine usually last about 12k miles but thats on a heavy-engined, torquey diesel. I guess you’re a motorway driver not a B-road blaster?