This LA Fitness depends on what time you go in regards to crowd control. If you go in the morning or lunch it is not too crowded and you have endless usage on the machines. Anytime after 3:30 and you feel the steady stream of people coming to workout and with the shortage of machines (as it appears) the crowdedness is definitely felt.
The staff is great there and the facilities usually are clean. I would recommend taking a towel for the sweaty benches/machines to make sure everything is clean before usage. Be sure to check out the boxing/yoga room as well!