not worth the money at all. Not trying to be a hater but come on. $400 is just wayyyy to much. You can build one yourself that is bigger then the one advertised for like $50-$100 tops. And if anyone is to lazy to try to make their own pc grow case, then they are to lazy to grow weed in general because growing shit ain't easy and takes a lot of time and hard work if you plan on growing high quality buds. For $400 you can get a grow tent, 400w hps lamp with exhaust fan and actually produce enough bud to make it a little more worth it. I've grown small flowers and big flowers and your gonna have to do almost the same amount of work regardless of size(watering, trimming, feeding, general care) and I'm not talking bout monster plants here, different story. Back to my point, do yourselves a favor and build your own. Use the money you save on quality seeds and nutes.