I like the Flowermate, but after revisiting the T-Vape I can't see myself wanting to choose the Flowermate over it. Sure the automatic control is great and convenient, but I guess its just not my preferred style of usage. I hold the FM in my hand even when not using, unfortunately I like to control my hits and not feel pressured to toke because vapor is going to be wasted. If there was some sort of sleep mode to get you back into the vapor under 10 seconds that would be great.
The T-Vape is far better in taste than the Flowermate, in my opinion its one of the tastiest vaporizers I've used, while abv flavor also comes out quickly the first few hits are pure, clean, and full of flavor (though the air path is stainless steel, silicon, and herb). Every hit with the Flowermate in comparison is noticeably dismal in comparison. The poor flavor comes from the device itself, the mouthpiece can also attribute but I have been using a glass mouthpiece since the beginning and it really helps point out where the foul flavors are coming from. The original mouthpiece doesn't have a great taste either, its much worse, I don't think I was able to fully remove its silicone taste.
Despite the poor flavor my girlfriend likes the Flowermate more than her Firewood, but this is just because its so easy to use and quick to get loaded and vaping. Also when its passed to a random person in a group setting there isn't a
kind of look on their face after trying to use it.
I do like that I don't have to pack with the Flowermate, the T-Vape IMO NEEDS to be packed for best results, but the T-Vape handles smaller loads way better and can extract further.
EDIT:
For the curious about how this device gets such amazing battery life, I know mine uses 2 Samsung ICR 18650-26F Batteries
http://amzn.com/B004TSKXO2
The design of the vaporizer is so simple someone could easily just replace the case with a wooden case and create a pure vapor path with that, I have a few designs stealthy designs in mind.