payoffs plus even odds on 6 points teasers, no I don't play them, but I do use the 2.8 odds parlays when it gives me an advantage.
I guess teasers probably would be decent in NFL although I haven't tried it but it would be very dumb to play college teasers.
If you get something like Colts -1 and Panthers -1.5 that is probably a pretty good bet at even odds. I just looked at the price for parlaying the moneylines and it is 7/10, maybe worth trying.