Guys not sure what others have experienced, here's mine.
Paid $330 Aust Dollars,
10 weeks to deliver,
6 weeks use, took a dip
Since then it's been at Noir Matter for 8 weeks for them to tell me that it has water damage and they will not repair or replace it.
As far as the operation goes it is OK, a bit heavy which causes the lines to vibrate showing in the footage, otherwise it does stabilize.
Very disappointed in the IP-66 rating of this unit, mine hardly touched the water (i'll admit it, it took a swim, more like a dunk in the Ocean) and they are saying that level of water entry is not covered under warranty. IP-66 water rating is 100 liters of water in one minute. From what happen there is no way it took this force of water. I have actually requested a copy of the IP-66 certification, we'll see if they forward.
Noir Matter level of service is woeful... since the purchase there has been 38 emails, most of which they do not even bother replying to. It took a long time to deliver and forever for them to let me know that they were not going to repair it.
I feel like there is nothing I can do about this, I'm just going to have to write it off. It's a good reason to purchase this type of stuff through a retailer, feeling duped..!

Personally I would not recommend this unit for water use, it is a light weight, dry land only.