Integrity is a scarce resource in the Earth's crust and atmosphere. My wife bought a serger from one such lady who also raved about owning one and being able to "do anything" with it. Then she ordered a 20+ lot of custom school uniforms from my wife, begged to release the finished product, but never paid. Household bottom-feed machines do not sew leather, period. This should be considered true and unless the user is very experienced and knows what they are doing on a very tight budget, they should not buy a household machine. But when such machine costs bloody $1200 it makes no sense at all to dump so much $$ into it. I would understand contemplating whether to buy or not to buy a $100 domestic machine but not that Juki.