So I'm a bit pissed because I got the concentrate trays for the Magic Flight Launch Box (MFLB) which I use primarily for stealth. I cannot risk something with a lot of smell where I live. I was not aware that the concentrate trays would stink so bad when cleaning them with a torch. After the nearly $20 trays, plus the $79 PA 2.0 so the box gets hot enough (as per MFLB themselves), the $4 for butane and the $35 butane torch I had to buy to clean the trays, I'm pretty fucking pissed. I am very low income and these were things I went out of my way to purchase because I believed they were just as stealthy as the box itself since nothing is mentioned anywhere on MFLB's site about the overwhelming stench. I will never use any of those items again because I can't risk getting caught and I have no other uses for them. I went to clean the trays like MFLB recommends with a butane torch and holy fuck the stench. I set up two fans beforehand just to combat any possible little smell and it was nowhere near enough. The smell completely filled my entire home and I very nearly suffered serious consequences for that when I was caught. I could have purchased two different concentrate vapes for the amount I spent and I KNOW those are stealthy with little odor. Now I'm out a shit ton of money for things I can't risk using because I didn't know it would be like that. MFLB prides itself on the fact that those produce little odor and market their brand towards that idea. It should be mentioned that using the trays can give off serious odor. Beware if you need to be covert.