I've been here a few times and after our latest visit, I feel Bistro 19 definitely deserves a 5 star review. Although I haven't been impressed in the past, their menu changed from what I remember from years ago (and I believe it might change quite often with what is in season). I loved everything about this most recent visit.
Between my husband and I, we ordered the French onion soup, salmon sliders, sea scallops, and pork tenderloin. Everything was on point. French onion soup was one of the best I've had. The salmon sliders were flavorful and the yogurt sauce on them created a refreshing flavor to balance with the rich salmon. The sea scallops were one of the best scallop dishes I've ever had; they were perfectly seared and seasoned, with a sweet yet savory sauce. It was paired with a polenta and the combinations were perfect. The pork tenderloin was also fantastic with great balances of sweet and savory. According to our waitress, the pork tenderloin is one of their most popular dishes.
The decor is very sleek and modern, while the space is rather small. We came here on a weeknight so it wasn't too busy; we were able to get a table with no problems. However, I would imagine dinner on a weekend would require a reservation.
A place that has some dishes that I can rate as "one of the best I've ever had" definitely deserves five stars! Highly recommend Bistro 19!