Last night, I was mixing on a DL1608 for a band that has all their own gear.
I sat right next to the DL1608 which was next to the stage using the guitarist's iPad to roam and mix.
The docked iPad lost and resynced many many times in the period of theee hours,
ironically, the iPad in my lap running wirelessly with an Apple Airport Express never lost sync once.
Go figure, the docked iPad was the flakey one