Yeah, definitely a scumbag move. The first week we moved in, it was one of those weeks where there were torrential rains, we had to put a towel down on the ledge and the next morning the towel was completely soaked. There's no way they didn't know about this issue, but it'd be impossible to try and prove. We figured we'd spend just as much in fees trying to fight it as we would just getting it repaired, so that's most likely what we'll do. We have someone coming out next week to give us an estimate.
There's no doubt we wouldn't have gotten the house with a home inspection, which would have been fine with me, but I lost that battle.