There's a lot of debate about intercom systems within float tanks. For some, it seems like a natural progression for the design, and for others it can feel like something that potentially negatively impacts a float. 

On the one hand, Intercom systems have a lot of utility (especially in the CYA sense). Inversely, it does seem like something that can easily be abused by customers.

Ashkahn and Graham hash out the pros and cons to these systems and exactly how they feel about them in this episode.