I would agree with everyone else -- Waxing Moon is great. However they are not inexpensive. If you are first starting out, I would go with something more common. Several here have had problems with hinges on Treasure Dome's and others have not.
If you can find one (any humi) at a good price, give it a shot... If the hinges break during the warranty period then you can get your humi replaced or maybe even your money back. If it breaks outside the warranty period you can probably fix it with some good glue and a clamp.. Just my