Doesn’t seem to work

I installed this on Yosemite (10.10.2). It shows up and I can open by clicking on it. I’ve sent myself several mails and it hasn’t alerted once. I checked the settings and configured it to beep and check every minute.. but it’s not doing it. It just sits there gray. The whole purpose for me is to get timely notification of new emails while I’m working on other things. For all it does, tabbing back to an open browser windows of a gmail session is faster. I did the in-app purchase to unlock everything, but there’s no change. In terms of being the fast gmail app… no way. This is a 2012 i7 MBP w/ max ram & ssd and a big pipe internet connection and it crawls even just refreshing the inbox. Maybe needs patching.. but as it is at this moment 4-17-2015, I’d say AVOID this app.

fbonds about App for Gmail - Email Menu Tab