I loved it! Very romantic story which leaves warm fuzzy feeling in your heart. Wonderful description of Quebec.
You can feel Severus love. My favorite:
Severus told Harry when they'd first become involved that he would never change, not for him or anyone else. The joke was on Severus though: being with Harry had changed him, had taken the edge off. Watching Harry as he walked—bundled in a knit cap and scarf, wrapped in wool practically to his boots—Severus knew he had what half the wizarding world wanted and he wasn't stupid enough to pretend that wasn't the case.
and
"Severus!" Harry was shaking with laughter and cold, his cheeks red from the exposure. He was beautiful. Another subtle flick and Harry was almost dry again. "I could have done that myself you know," Harry said. "You wouldn't have, though. You tend to forget the simple things," Severus intoned as they reached the Château and its view of the St. Lawrence River.