addicted to live betting the under around stoppage time

[rob in america]

Anyone else enjoy betting the under right around the 90th minute.  Its fun to play around with, getting odds of 1.23 or so, but once it gets lower than that, not attractive.  Would like to delve into this more over time, such as which leagues/types of games would likely have a short or longer stoppage time outside of obvious causes.

[Sir Puntalot]

 to PL @rob in america