I found tab live quarter over and under is pretty stupid.

Like today lakers and boston game. They dont change their OU, even if scoreline deflated or blew out.

Took 2 small bet on today boston game and it paid nice.

Took boston -0.5 over 44.5
Also took LA +1.5 under 50.5

Both in the 3rd quarter. I dunno why they dont change their ou base o current score!