Jumping on early lines like a team opening at -3 only to close at -4.5 often...

https://miasimpressivethoughts.rivetgarden.com/posts/how-do-wagering-limits-affect-nfl-betting-strategy

Jumping on early lines like a team opening at -3 only to close at -4.5 often means losing value. Early numbers can shift a lot as sharp money or news rolls in. Patience pays off — waiting closer to game time usually nets a cleaner, smarter bet