Two seasons in a cheep tent were enough for us so last fall i walled in a place and am looking forward to my first run in the "white house" next month. 3 ft 6 by 7ft 6 by 8ft tall, a pair of Lush leds, charcoal filter and fan exhausting outside, orca film walls, tarquet floor and uhmw trim boards caulked with 5200 giving me a full size waterproof tub. Copper ground plate on both the main floor and the removable propagation table, 6 in. x 12 in. inlet air low on the left side and real doors for access! Wall mounted occilating fan. I trialed it this spring when doing garden starts and everything seemed to work well. We only grow during the fall / winter to avoid heat problems so it will be another month or so before "the grand opening" Once winters back i'll texture this wall before painting the whole room, trim etc. And im open to seasoned opinions?