i usually get the notification on the mobile app. sometimes through the browser.
i am interested in getting a compact mechanical keyboard. tvs gold is too large. would be nice to have one without backlight. i disabled the led on my logitech mouse as well. was too annoying lol. had to install the shitty logitech software to disable that.
if i get alert on a deal on the same model in future, i would try to ping you on telegram
also check out keepa for tracking prices on Amazon . i like it a lot. though it also does not seem to catch these lightning deals even though it says it does.