Blu Burger was very good.  My burger was cooked perfectly - did the build your own and it was great.  The sweet potato fries were really good....will be back to get more of the fries!!  All 4 of us ordered a different burger and everyone was very happy with the quality and taste of their selection.  The waitress was vey nice and provided great service.  I was a little disappointed in the drink options - no hard cider and limited ability to make mixed drinks.  I ended up with a margarita which was fine (made with a mix)...definitely nothing special.  It would be nice if they improved that side of their menu, at least include one hard cider offering for those that are gluten free.