My husband was attending a convention at our local Marriott this week. We spent one night there but the rest of the week at home. I asked a desk clerk about our kids using the pool one day while we were waiting for him to attend a session and the clerk told us to go right ahead and use the pool. We spent plenty of $$ there this week what with the 20/day parking and lunch every day so I felt no guilt about 2 dirty towels and some pool time.