I bought Sally Hansen Insta-Dri as a quick replacement for my beloved Poshe top coat. It's not bad, but not as good as Poshe or Seche.
On the bright side:
- quickens the drying process
- adds shine to the polish
- easily available in all drugstores
- not cheap but affordable
- does not work as quickly as Poshe or Seche
- the top coat is not as shiny as the one left by those mentioned above
Disclaimer: I bought the product myself for my personal use and I am not affiliated with any company. I am not paid to do this review and everything I said here is my genuine opinion.