Romance is in the air
My wife and I had a very enjoyable stay here at the Courtyard. We chose the Courtyard because of it's location. It seemed to be in the center of everything we wanted to see. 
Upon arrival, staff was friendly and professional. The lobby was small but classy and nice. There is a small store with drinks and snacks next to the check in desk, which was overpriced (not unusual).
During our stay we noticed that we spent a lot of time waiting for the elevators. The elevators were dated and really small but not a big deal. Just expect to wait longer than usual for the elevators to arrive at your floor. 
The rooms were really nice! We were really happy with the decor and style. The rooms had a modern, romantic feel. Definitely the perfect place for couples looking for a nice getaway. The ceilings were high and the windows were tall, which gave the room a really nice look. Our king size bed was one of the most comfortable beds I've slept in, no joke. I had a good view of 2nd street but if you are lucky, you will get a room high up that enables you to see the harbor sunsets. 
My wife and I took walks down the harbor every night at sunset. Absolutely beautiful! This is only 2 blocks from the hotel. We also took a boat tour and rode the ferris wheel. I recommend visiting the fish market in the morning when it's the busiest. It's fun to see fresh fish flying over everyones heads. Also, for sports fans, the Century Link stadium and Safeco Field is walking distance from the hotel.
Our vote for best food goes to Fado's restaurant and bar. We ate at Fado's twice during our visit because the food was so good. Walking distance from the hotel (only 1 block), I promise you will not be disappointed. 
Best place for shopping is just a short cab ride ($8), or long-ish walk to Pike street. Convention center also located in that area. 
Overall, I would come back to the Courtyard Seattle for sure. Rekindle the flame with that special someone. We had such a romantic vacation that I would recommend to all couples.