Systems and methods are disclosed for determining when installation of additional self-service financial transaction devices (SSFTDs) may be desired at a site to improve end-to-end user experience. The system may collect and store transaction-level data, session-level data, user wait time data, and/or other data, and use an enhanced SSFTD user wait time model to identify recommendations and other statistical outputs. The SSFTD may include hardware and software to assist in measuring and collecting various useful readings.