Wow I am so happy I read this thread. I just recently started playing teasers and I don't bet a lot on them but I will do like 20 dollar 15 team big point open teasers. I too would have just assumed that the -110 line was the main line and not the alt line. I do like 13.5 point teasers and will just click on that without really looking at the regular lines much first. I had just assumed that the lines were off the -110 line. So when the lines would change 13.5 in either direction I would base the pick on just what I liked. Knowing that I might have 4 or 5 picks in there where I should be getting like +140 odds with the points I took really make me feel cheated on my 15 team teaser that gets the same odds regardless. Now sure I could go the other way and have teams that are laying more juice that I am not paying, but come on they are doing this for a reason and its not because they are trying to help me out. I am sure most of the sides I take are still the plus side and am losing out on a lot of money because of this. I am going to be more aware now and always check what the main lines are and if I am losing value in the total teaser. It might not change much for someone who takes a 2 team teaser and one team is supposed to be +100 but when its a 15 teamer and 4 should be + odds +120 or something, that is A LOT of value being lost.