I had my Grand Picasso screen replaced a few months after I got it (big stone chip on M25 at 1 week old). There was a long wait as they didn’t have any windscreens for it, but he had 6 booked for the week he did mine. I think the original glass was prone to chipping as I had 3-4 bad chips by the time he replaced it and never got another one afterwards over 60,000+ miles. Cost £50 excess as a replacement.
I was hounded by Autoglass for ages to get the sensors recalibrated – but the nearest centre for that is a 400 mile round trip to Glasgow. More importantly, my car didn’t have the sensors – something the fitter made clear to them when he ordered the screen originally. They only stopped calling/e-mailing me after I swapped the car out at the end of the lease. They just wouldn’t accept that they didn’t exist, despite the fitter telling them otherwise & me doing the same every time they called.
In life, it's not who you know that's important, it's how your wife found out.