I like it. It's perfect for when you're walking for example or want to travel light and only need the essentials. Someone said it wasn't smellproof, I'm of the opinion that it is. It is a little bigger than expected. Think of a highlighter or whiteboard marker in your pocket. Durability remains to be seen especially with the silicone and o-rings inside. I've already dropped it a number of times and the endcaps loosened, but didn't come off. I dropped the stem from chair-sitting height onto ceramic tile. It bounced around several times, but didn't break or scratch. The load size works for me. I can rip two bowls and still use less than the Eyce Spoon I normally use when I can't vape. The included chamber will last me a day and a half. Your mileage may vary. When smoking I get scoobies coming through, but I can overlook that. The silicone pieces, O-Rings, and endcaps can be easily lost if you're not careful. To clean the stem, I use a 90% alcohol soaked cotton swab and wipe away. For the tube/storage, I use 70% alcohol wipes and a dry Q-tip to manipulate the wipe. And then the other end of the Q-tip to dry. As the title states, the stem works with the Dynavap Helix Tip that I have. I put it in the mouthpiece side and draw through the bowl side. I don't know if it works with any other Tips. I only have the Helix. The tip won't fit in the dugout. I realize this might not be for all though. Some might want a grinder functionality for example. This works for people like me that grind all their material as soon as they get it. I only use this when I want to travel light. And that's why for me it just works. Super utilitarian and simple. Also the added bonus of a glass Dynavap stem. Picture inlcuded to show use/size.
