I'm currently on a t-break, but before I was, I had a vape cart from Maddabber. Finally, a review for it:

I’ve been smoking for many years now. Edibles don’t work on me (my metabolism is too high apparently) so my only method of consumption is smoking. However, I’m now starting to feel the effects of the years of smoking, so I’m keen to explore other options, including vapes. Vaping is pretty popular now so I thought why not. Maddabber offered to help me out and sent me a vape. Like pretty much all vapes, it’s a c-cell cartridge so will fit any 510 thread.
I used it in a PS1 double bubbler by Hamilton Devices and on a standard pen battery. Both batteries worked fine, but I opted for the PS1 as I can change the power from 3.2v-3.6v-4.0v. I found the 3.2v option to give the best vape although all setting gave a good tasty hit.
Straight out of the bag and in the first vape I could feel it behind my eyes. As I said before, I’m not really a vaper, so wasn’t sure what to expect but off the bat, I could feel its effects. I took it with me to my sisters one evening to get some other opinions. 3 different people had a few hits and everyone mentioned the sensation across the forehead and eyes, then felt that melt into the rest of the body. For us, the hit was like a sativa. It gave me a boost, even though I could feel a bit of heavy eyes. I could talk and didn’t go into a quiet, sedated stone. This did gradually turn into a more indica stone with an overall whole body relaxation as the evening went on.
We couldn’t identify the flavour, and I’m rubbish at this bit with any THC product, but I got a nice, fresh, clean vape. Nothing harsh at all. I got a bit of a fruity taste that lasts a few seconds in the mouth after the hit.
I’ve seen other vape reviews and sometimes it was mentioned how the cartridge operated after a while of use and also non-use so after using the vape every day for a week or 2, I decided to stop using it for a bit. This worked well as I was in and out of Dubai for work. After going back to it, it had ‘clogged up’, but a pre-use heat of the coil loosened it all up and was working like new again after a good pull.
As a non-vaper, I found this to be a very nice, tobacco free alternative to THC consumption. It’s clean, easy to use/carry around and hits well. I have a very healthy tolerance, so the fact I could feel it says a lot. I think this would have knocked me about a bit if I had a low tolerance. A good product from Maddabber, as usual. I think I need to keep a cartridge or 2 in my stash.