I just received mine yesterday and fell madly in love. Only time will tell how well it holds up, but for the price even a month is cheaper than cartons of smokes, so it's well worth the expense of finding out how long it will hold up.
It's lightweight. It doesn't weigh much more than my little Volt. (cig size ecig). But, of course, it's bigger around. It's smaller, much smaller than my SB and way much lighter.
I got the red one, and it's a pretty red... it looks almost pink in some lights, and sometimes it gets one of those pretty highlights of orange... It's what I personally call the sherbert colors.
It's VERY user friendly! Just push the button up or down, you don't have "access" a menu. Plus, you can lock your preferred voltage by pressing both buttons.
It has an on/off feature by pressing the button 3 times.
There's a manual for it online, but it doesn't come with one. http://lavatubeecig.com/instruction-manual/
It's great!