As part of LAX’s ongoing initiative to support tech innovation, the Infax integration with Tooshlights includes more than 20 smart restroom stalls, which will work similarly to parking garage lights, notifying travelers when a stall is ready to be used. Feedback data from every customer usage will be tracked and stored by Infax. Infax is solving the overcrowded and inefficient airport bathroom - reported as one of the top ten most important items to all LAX guests in 2017, according to an Airport Council International (ACI) Airport Service Quality (ASQ) Survey.