Red Light is always good but won't blow your mind or anything. Most dishes are very flavorful and it is delivered in a fun, lively atmosphere. Their mango margaritas are awesome...not too sweet, nice little bite to them.
I've always enjoyed their beef dishes. Be careful, though, as I find the servers consistently try to upsell you to order too much for the table. Most people share at Red Light and I find that you usally do not need a full entree per person (unless really hungry or want to taste a lot of things). For 4 people I usually order 3 apps and 3 entrees.