I want to chime in as the owner of 7 different vapes including IQ and FF. I’ve been using the Legacy for about a month, almost every night. (I’m not a heavy user, a puff or two during the day, not every day though, and a bowl each night before bed.) While the Legacy ain’t perfect, of all my vapes it is the easiest and most satisfying to use. Sure, a couple of others are in the rotation but the Legacy is the one I reach for most often. Since getting the gold screen insert I’ve had no trouble with charring. The air leakage is a non-issue for me. Yes, you can press on the top and get a better seal, and I do that occasionally. But it’s more like pressing your headphones to your ears to make the sound better. It’s fine to do that if you want but not essential. As I’ve said before, Firefly still offers the best tasting vapor IMO, and while I still enjoy the IQ and Airvape X, the Legacy’s vapor quality is a notch better than those. My only other mod is a thin screen over the diffuser disk to keep the flakes from clogging. Over the past month I’ve charged it maybe three times. How many vapes can you say that about?