Hi Striker! haha I've seen you around on the Provape forum too.
I don't have one of these tanks so I can't speak from experience - I'm actually getting my first tanks today (assuming USPS does their job). But, I've done as much as I could over the last 2 months to edumacate myself on tanks and can answer at least some of your curiousity for you. And I just went and read the product description on the website as well. However anything Stormy says, or for that matter anything anyone who has one of these says, should take precedence in the event of a contradiction.
The tank uses a 510 Boge cartomizer, you pick whether you want a low resistance or a standard resistance and the drop-down specifically says Boge. So that means it does NOT use the Smoktech 510-size cartos that have that "flange" that is wider than the diameter of the carto at the bottom (like the Smoktech tanks use and which are usually called something like "smoktech tank replacement cartomizer"). Only pointing this out because when you go to buy replacement cartos you want to make sure you don't buy that kind by mistake. Unless the Baby Notta will work with this kind too, Stormy or someone who has one could answer that. But since you're going to be using this with a Provari to be honest I wouldn't bother with them anyway.
The Boge 510 cartomizer is held in high respect by the majority of people I have seen intelligent reviews and experienced advice from who actually HAVE a Provari and aren't the type who are obsessed with cranking the lowest resistance and highest coil-count cartomizer up to 6.0 volts because they believe for some reason that that is the only way to "get a good vape". And since it's a Provari, the standard resistance (~3ohm) is a good choice.
You can buy extras from Stormy that are pre-punched for the Baby Notta, or if you will be punching your own, just pick up Boge 510 stainless cartos. She has them at a great price.
I have seen some people say that a 510-to-510 adapter/extender may not be a bad idea with some tanks on the Provari, to elevate it up a bit from the juice well. Should make cleaning the juice well area without having to remove the tank first a biteasier, and could also save wear and tear on the Provari's 510 threads if you detach the carto from the 510 adapter to take the tank off. Note, I don't have a Provari yet, I'm waiting for blue LED lighting....
Stormy says the tank has been tested by many and proven to be leak proof. I've learned that you can count on what she says. So this is probably a good distinguishing characteristic of this tank, in comparison to others in this class / price range. I can tell you that 2 guys I work with have experienced leaks with their tanks, one is a Volcano branded (and tube-labeled) lava tank that he has told me he really wasn't very happy with (it had leaked into his pocket) - but he does still use it off and on -- and the other guy's is a Smoktech 5ml dual coil carto tank. He has done a lot of fiddling, cleaning and reassembling, etc. to try to get it to stop leaking and has had no luck. The guy with the 5ml smoktech also has a 3.5ml one that he has been pretty happy with.
As far as the tube goes... the product description says it is polycarbonate. So it may be sensitive/reactive to some liquids. There are some lists you can find out there if you search for liquids known to react with polycarbonate plastic. They don't all react to the same degree of course.
Hope this is helpful until someone with direct experience with them chimes in.
cheers,
Nic-holio