I had 2 of those from the kickstarter when they were starting up, and dont use them anymore. Initially they leaked/didnt hold water and i had to replace the seals around the spigot.
The finish was really rough and the steel was thin. Which given the price, fine. But I kept getting infections in them. And ive done 300 batches total, and rarely rarely get an infection. But 8 of the 10 batches i did in them came out infected. I dont know if they werent airtight, or the rough finish made it impossible to sanitize. I dont know. I gave up on them, and went back to glass carboys and the infections went back to my usual rate of like one batch in 30 being off.
That was early on though, hopefully they have improved. I have their mash tun though, while not the best made, for the price is very excellent, holds temp very well, and ive done 70 batches in it without issue (i did rip out the false bottom and put in a bazooka,).