Cool Down 24 hours

Is the 24 hours cool down the new 4 hours or is it a different one?
I had a couple of 1* nomination to review and got a 24 hours cool down message. Any clue how I could avoid this situation in the future. When the nomination is clearly a 1*, there is no need to read it for 30 seconds...
(My status is set to 'Super')
Delay are so long to get answer for nomination (it's 9 month to a year in my area wihtout upgrade) if motivated people receive cool down every now and then, it does not help.
Thanks,
Comments
Hi Philo,
Niantic's system detects fast review with similar pattern which gets cut down by giving a cooldown. Try to slow down your review speed and frequency and it should work. And you can still get 4h cooldown it's not been changed to 24h. But if you get a cooldown back to back then it gets in progression each time eg. 4 to 8 to 12 and so on.
I have not seen the cooldown period progress from 4 to 8 to 12 etc. I am aware of 3 different cooldown lengths, 4 hours which is usually the result of reviewing too fast, 24 hours which is usually the result of getting distracted and letting too many reviews expire, and the 4 day “cooldown” that some people speculate is from too many of the same type of reviews.
Thanks. Vert useful, I was not aware of this 'expiration' impact. I'll pay attention.