Sounds useful.
What's always bugged me is the difference between what they'll give you as a write-off value, and what it would cost to buy the same vehicle second-hand, at the time of the accident.
It's never happened to me with a car, but I wrote my motorbike off in about 1984. There was a similar bike on sale second-hand at the dealer's at the time, but with what they gave me there was no way I could afford to replace the written-off bike like-for-like. In the end I took what they were prepared to offer to keep the bike, and just repaired the necessities - it had a dent in its tank for the rest of the time I had it.
I think this is a serious deficiency in the insurance system. Anything else, home insurance for example, will pay to get you back to where you were before the accident, flood, burglary or whatever. Motor insurance, by only giving you what you'd have been able to sell it for on a bad day, not what you need to buy one just the same, leaves the customer high and dry.
So, never mind the new cost, does it cover this gap?
Rolfe.