Slab crack - opinions needed

[Mike M.]

I had a more thorough walkthrough of a house I have under contract today. Because of groundwater ingression via the backyard (another issue altogether), tenants have had to pull up the laminate flooring, exposing the original vinyl. Along with the original vinyl exposed was a crack in the slab. I was hoping to get some opinions on what others have seen/done with similar issues. I believe the deal is on thin ice as it is, and although I sitll have 15 days of option period left, I'd like to hear others' experience before bringing in a third party and/or going back to the seller with a potentially revised offer.

For what it's worth, the house feels level, and if the laminate hadn't been removed, would not have suspected a slab crack.

Thanks,

Mike