What can I do about slow transfer/aborted connections?

PhotoSync can reach a transfer speed >2MB/sec. This means that you can transfer one photo via your iPhone in under a second. The actual transfer speed, however, depends on the quality of your Wi-Fi connection.

To improve the quality of your Wi-Fi connection just move closer to your router. If there are many Wi-Fi networks in your area (from neighbours etc.), these Wi-Fi networks may interfere with your Wi-Fi-network. To work around this scenario just set the Wi-Fi channel in your router to a value that is not used by the other Wi-Fi networks. This will not only improve the transfer speed you can reach using PhotoSync but also your general internet surf experience.