I bought two for $5 (one with mayo and one without).
The teriyaki sauce offered up a lot of sweetness and tang with a salty soy sauce base but not much in the way of the promised ginger note. It carried a little too much punch and made it hard to taste anything else. Consistency-wise, it was runny and sticky. It made for a pretty messy sandwich and they only gave me two napkins...
I thought the seasoning of Burger King's Original Chicken patty wouldn't pair well with the teriyaki sauce but I couldn't taste it over the sauce.
The bun was soft and squishy but wasn't enough to blunt the flavor of the teriyaki.
There were two small tomato slices in each sandwich. They were actually decently ripe but got lost with the sauce. The lettuce was plentiful but not so fresh.
Nutritional Info - Burger King Teriyaki Original Chicken Sandwich
Calories - 580 (from Fat - 235)
Fat - 26g (Saturated Fat - 4g)
Sodium - 1290mg
Carbs - 61g (Sugar - 14g)
Protein - 29g