LOL Sorry.
Joking aside, try it out and let us know what you think. I've yet to experience any issues. However, I don't use the phone app very regularly. I just know that it works.
The MicroSD card radeonboy suggest seems to be a good buy, so if you want to back up any videos, this is an effective and inexpensive way to go about it.
Re: The Costco dash cams - If you read the online reviews, they often fail out of the box, so you would have to return the unit any way. That was the main reason why I didn't buy it because I do not have the same luxuries in life as compared to Badhobz (aka leisure time.)