I conducted a thorough plumbing inspection, excluding the master bath due to recent pet activity. Both bathroom toilets flushed smoothly, showed no wobbling, and had no leaks. The laboratory lavatory faucets operated flawlessly, though they lacked pop-up assemblies. The tankless water heater, installed today, functioned perfectly post-flushing. The shower/tub combo operated seamlessly, with the diverter switching the shower head on and off without dripping. All systems are in optimal condition.