When it comes to swimming this is the closest place to my house. Often it's heavily impacted with Scottsdale Aquatic Swim club in the early mornings so if you aim to get here at 6 you may have to fight for a lane when it warms up. But swimming in the winter I never had to fight anyone because no one is about getting up that early except the swim team. The lanes open up at 6:30 and most of the pool is free so that's awesome. There's also different classes available with the gym.
The guards and front office staff are pretty solid every time.