Some years ago, I saw the Hallmark movie 'The Irresistible Blueberry Farm', which starred Alison Sweeney. It was brilliant, and today, it is still one of my favorite Hallmark movies. So, when I saw her at the top of the bill, I was looking forward to seeing 'Open by Christmas'. And I was not disappointed. It is what I call a classic Hallmark movie: a warm and heartfelt Christmas story with a good script, superb performances, and a nice Christmas vibe. One of my favorites thus far, though we are only a few weeks into the season. The story centers on Nicky (played by Alison Sweeney) who has come home to celebrate Christmas with her family. To her surprise, her parents are moving on, retiring, and selling their home. As such, they have hired Derrick (played by Brennan Elliott) as their realtor. When Nicky finds an unopened Christmas card while packing, she and her best friend Simone (played by Erica Durance) begin their search for Nicky's high school secret admirer. At the same time, Nicky and Derrick start spending time together, getting her parents' house ready for an open house viewing by Christmas. The movie has a warm and natural flow to it. The dialogue felt authentic as the story explored some human emotions that were engaging and relatable. The writers too did a good job of intertwining the multiple storylines, though, as other reviewers have observed, this did take away from Nicky and Derrick's romance. I enjoyed the touch of mystery in this one, even though I (and everyone else, I suspect) knew who the secret admirer was from the start. The acting overall was wonderful. Sweeney, a Hallmark regular, had a very convincing performance. Elliot too was impressive. The chemistry between the two was pretty good as well, although they could have used a bit more screen time together. The supporting cast was outstanding, especially Durance's performance. Finally, the props, scenery, and sets were beautiful, giving the movie a nice Christmas feel. No meaningless Christmas filler in this one, as another reviewer observed. All in all, it is an enjoyable movie that provides some holiday warmth and a bit of Christmas spirit. Fans of Hallmark Movies and Mysteries will no doubt enjoy.