We have stay here twice, on our trips to Legoland. This time we also visited Seaworld. The rooms are big! The kids sleep in the front room on a fold out bed with TV. The King bed is in the back. There is no door to this room though. The hotel is very clean with very nice linens.
The kids love the nightly cookies and milk, and free breakfast is great. There is free shuttle service to Legoland too, so you avoid the parking charge. I used my AAA card for a discount both at the hotel and Legoland and saved quite a bit!
The only downside is that it is too far to walk to the downtown restaurants, where parking can be difficult. But its doable. My kids love the pool and big hot tub. Even though its right off the highway, we love this place.