Anyone used SymmetricDS to make ERPNext work Offline?

With problems synchronising ERPNext POS sales as well as most clients asking for offline functionality, SymmetricDS ( looks like a really good option. Of course Mysql comes with inbuilt replication too so I’m open to that.

I’d like to hear the experience and best practices of those who’ve tried using this Open Source Project with ERPNext. Thanks in advance!