I have one that I picked up a few days ago. Loving it so far. Just make sure you use a marri d pair of
batteries with ANY dual battery unit. Also, if it is not upgraded out of the box then plug it in to your computer and update the software. Gives you 200 watt capabilities and a couple of other goodies I believe. Mine was updated out of the box so not exactly sure what changed. Also you can disable the top ir fire button in the menu.
If you are not familiar with "married"
batteries then research it, it is essential. The basics are: buy 2 brand new identical batteries, only use them together. Whatever happens to one happens to the other one. Only charge them together, only use them together and never separate them or use them singly in anything for any reason.