I found it a cute, mostly clean show about A deaf FBI agent and her team. We enjoyed the tiffs and humor between the team members. At least in the first season, the cases all seemed pretty down to earth and not overly dramatized.
It is put out by PAX, so there is a strong bias towards Christianity, with the heroin often sharing her faith with others during the episodes.
However, the show does tend to portray Islam in negative light. Every single time a Muslim character was introduced, they turned out to be a radicalized terrorist.