We've just moved over to FreshDesk and have found their support is definitely lacking.
For example, they said they'd import our tickets from Desk.com by Tuesday and after following them up the Friday, they finally got back to us.
I've also got a simple API question that I have been waiting an answer for. I asked 2 weeks ago, followed up multiple times asking for a quick update and still nothing. How hard it is to send a quick email to tell the client they do not have an answer but are working on it?
Very disappointed. The software is fantastic, but the support is lacking. I understand growing business struggle to keep up and I'm fine with that. But when you ignore emails for days or weeks, I think there is a problem.