DSI Sportsbook

[Jazzy3113]

I have been researching these ridiculous teaser plays. For instance can anyone give me some more info on sweetheart teasers. I tried calling DSI about it but they are clueless.
Also, by doing these larger than normal teasers, is the only downside the fact that you are not getting correct odds and is this a huge problem.

For example, lets say you do a ten point three team teaser. Lets say you should get 3 to 1 on your money, but the book is laying you 2 to 1. However, since there is a higher likelhood of you covering with these extra points is it ok to sacrifice true odds in favor of higher probability you win the bet?