I bought my first one about 0 years ago. It was simple to assemble and use. It lasted about 7 years of occasional patio use and several trips camping. when it finally gave out I replaced it with a different unit (couldn't find this one). It sucked form day one and lasted only 2 years. I am so glad I found this one again. Updated version is better. Love the bottom vent: allows for easy cleaning out of ashes. Only problem was the latch handle broke on assembly. I'll get a new one through customer service or fix it myself. The grate keeps flying embers inside the unit and the top helps radiate the heat to the sides making it better for keeping everyone toasty on chilly nights. .