So yes this is a small bottle. It doesn't perform magic, but it does what a top coat should (I guess?) it's shiny and I think my polish chipped less than on its own.
I didn't have the peeling issue others had.
It's definitely a good product, but I can't say it's better than any drug store polish I've gotten.
Biggest plus? Super shiny and dries fast.
Minus? Very small bottle and huff price