Pixel 7 Promo $0 after 24monthly bill credits.

This comment was posted to reddit on Apr 06, 2023 at 10:12 pm and was deleted within 14 hour(s) and 7 minutes.

I just got a 6a last week with the $300 over 2 years rebate (so $449 - $300) = $149

I guess the Pixel 7 promo came out after this

I asked Fi support and they said I can have the 6a promo (for me) and add this 7 promo for my wife (she is on same plan; I am the primary). I saw a comment lower earlier in this thread that seems to contradict this. I can see no prohibition on multiple concurrent promos per family plan) in the short promo rules.
Anyone know how long this 7 promo runs for? I'd prefer to kick it into next months credit card bill if I can (starts 4/14) but I have no idea if the promo will still be in effect in 7 days.

Thanks!