All CollectionsGeneralGeneralHandy information to general topics.By Dylan1 author·4 articlesWhat is Casa Layer?Casa Layer is the guest identity layer under PMS, booking, POS, spa and OTA.Understanding Master ProfilesWhat a Master Profile is, how guests resolve across your Property Group, and what staff should trust.Do we have to replace any of our systems?No. Casa Layer sits under your stack and connects to the systems you already run.How to contact Casa Layer supportHow to reach Casa Layer support for product and onboarding questions.