FCMP Outdoor 4-Tray Worm Composter - Essential Living Compost Bin for Organic Waste, Black | Perfect for Home Gardening, Sustainable Composting & Eco-Friendly Lifestyle

It arrived on Friday, as Usual the shippers in our area try to break everything they touch, There was a hole in the side of the box and one of the trays was cracked. I contacted seller Friday night, was shocked to get a reply over the weekend. On Tuesday I recieved 2 replacement trays. Bravo for your wonderful customer support.I already had a 4 tray worm farm I bought off Amazon , different brand. Problems with others are the trays are not the same size at the top and bottom, so when you place on each other there is a small gap. That gap allows room for fruit flies and gnats to enter, set up camp and multiply faster than the worms. I live in Missouri, so a few weeks a year it gets too cold for the worms to even be in the garage let alone outside. Not into flying bugs inside my home. These are made same size top and bottom, when one tray is placed upon the lower tray there is no gap whatsoever thus elminating gnats from entering, The lid does have 2 air vents on each side and the water collection tray does have a small gap. Instead of putting newspapers in the bottom tray to keep the worms from getting into the water collection, I siliconed a very small hole screen inside the tray I will keep as my bottom tray, and cut a small piece of screen for the lids air vents and siliconed them in place. Now I have thwarted flying pest from entering and worms from drowning. My worms squealed with delight when they checked into their new colorful home, I looks nice in the home and no smells. This is 50% more expensive than the others but you get what you pay for in life, wish I would of bought this one first. So I wasted $80 on the other one.