We used the coupons on Monday. Thanks so much, Phil!
The kids and we loved Legoland. It's definitely a park for smaller kids - not teenagers, but that was fine with us. A few of the rides (like the log flume) we're too "little kid sized" for our 8 and 6 year old because they've ridden some bigger rides at Six Flags and Disney.
Their favorites were the Dragon coaster, a Knight's Duel ride that twists you all over, and they absolutely loved the Volvo Driving School. The Miniland area was also incredible with the detail they built those lego models to. My wife and I liked the actual city models the best, but our son (and I) really enjoyed the Star Wars miniland too!
Thanks again, Phil, and enjoy your trip too!