There was cool technology involved with most of them - most to unlock more clues, which is expected. Most of the puzzles made sense too (I say most because there's always 1 or 2 puzzles that you let your teammates carry). Puzzle Variety: Every puzzle was different and challenging. Not many red herrings either which was awesome! Theme: Similar to the storyline, the decor was on point. I loved how we learned more and more about Grandma/plot as we progressed through the room. We (Grandchildren) have to find out what Grandma has been up to. Storyline: This room probably has the best storyline among all the escape rooms I have done. My group of 6 (who have all done escape rooms) finished with 3 minutes left to spare! Here are my highlights: The time limit for this room is 75 minutes as opposed to 60 due to how challenging it is. For my 13th escape room, Grandma's Master Plan definitely ranks among my top few.