The wife is skeptical about the delay and I need to win her over to make us a two-Tesla family.
Good luck!
The MS is my wife's daily driver. She leaves home every day with a full tank and never has to "pump gas" any more. She does about 25,000 miles a year, so the time saving is definitely "not trivial". She has not once stopped at supercharger (but every month or two she has driven home at a significantly slower speed, even though a SC was available 10 miles or so out-of-her-way).
She takes our small ICE when parking at train station etc. (tight-ish bays, she would not want to walk from far end of carpark - wearing shoes which I presume are less comfortable for walking and/or in the rain [i.e. by comparison those things would not be a consideration for me]
She prefers I drive when we are together, and we use SC about once or twice a month. Its never a "good thing" in her mind ... On my own I am inclined to stop and have a coffee when I SC, thus taking 30 minutes and getting charged to 80% (even if I don't need it), whereas Wifee is wanting to get going as soon as we have 1% spare range ("We can just drive slower if we need to" ...)
I don't get it ...
My only advice is
1) Stopping in useful places is without doubt a benefit. We don't have many Superchargers here, and rarely do I have a choice, so quite often all that is on offer is a hotel nearby - fine for coffee, but not for shopping. We then wind up also stopping at a GAS Filling Station because it has a decent shop (over here one of our more upmarket food supermarkets [M&S] has done a clever deal with a major Gas brand [BP] to put a quality grocery concession in the filling station; it works well, but the site has no incentive to be efficient at checkout (unlike the grocery company's own stores
) so the lines are often terrible - 5 minutes to pump gas and at least another 5 minutes for checkout, plus the 5 minutes to fill a basket ... heck! that would be a 15 minute charge right there ... if the grocery store was at the supercharger ...
2) We definitely would have no difficulty at all charging whilst eating a meal, so on a long journey that would be a "free" stop, and would get me a 100% charge, but the others (back in ICE days) would only be a driver-swap and loo-stop. Arriving more refreshed is hard to quantify subjectively (although as the primary driver think it is a definitely benefit, but for a passenger its just "more travelling time")
3) Money saved. Just not a factor for us ... Gas tax here is high, so electricity represents a huge saving already, taking that into account and THEN saving even 1,000 kWh a year at SCs is only 100-bucks-or-so, sadly I can't make a case that that, for us, is a tangible benefit.