The application was great in the beginning but as of recently I no longer get notifications from sellers when responding to a post. I have done all the troubleshooting that Offer up has suggested Even updating my phone, Turn on notifications, Uninstall and reinstall the app Et cetera. Whoever is behind the software update and and the bugs really needs to get it together and fix this app. Until then I am uninstalling the app And Going old school and downloading Craigslist.