Mine was very happy with here toyota aygo that I bought for her and she had for nearly 5 years and that was coming from a top of the range fiesta tdci with ford let us down. Unfortunately Toyota let us down as well and I traded it in for an a1 sportline dsg that she didn't particularly want (the money spent on), never mind the Tesla. and this is our timeline... failure after failure and fed up with upselling techniques...
She is tighter than me for spending on cars, never mind tech but for all ive shown her, she regrets nothing looking back... If it was down to her we would still have a 32" CRT or lcd TV but she would not go back to one after the 55" but im not stopping there. They just need a little push sometimes.
Having said that, this is just my story and everyone is different.. she's also never been keen/bothered to drive any of my sports/fast cars but I know that she has a little soft spot for my Y which gave me hope for her to have it, sell her M3 and have an S plaid but that went to pot.
My view is that she deserves it and best me send the money on her other than her spend my/our money on someone else