with regards to making home life easier, and cleaning and products, the most useful tool for me would be hired staff to do the cleaning for me, so that I could improve the quality of my day, rather than spend time on rather repetitive chores.
As far as a cleaning product goes, I would love to have something similar to a vacuum that sucked up stains, etc., from all surfaces, rather than push them around like a sponge. It would have various heads or attachments to match the various surfaces that need cleaning: a wet one, a dry one, one for soft surfaces (upholstered furniture), one for hard surfaces, etc.

my home life is all about family. i am mother to four wonderful, unique and delightful human beings. I design my day, indeed my life, around supporting them and their goals and aspirations. the day starts early: breakfast, pack school lunch, get them off to school. I then enjoy a little time prepping and straightening. Next, some "me" time: either relax and chill for a minute or exercise. Then on to the work of the day. I make sure to end my work day in time to be present when they return from school, ask about their endeavors, and provide supervision and support for their schoolwork and extra curricular activities. Then more menial chores, etc.
I really cannot thing of a "worst thing" at home. Perhaps it would be useful to have more hours to each day, though.