I have a good friend who recently purchased this observation hive on eBay. I went to take a look and it was very disappointing. Cheap materials, incorrect hardware, shoddy workmanship, you name it. When my friend contacted the seller to discuss the problems, the seller was quickly defensive and accused my friend of making threats. I would advise people not to buy from this seller on eBay. Below is a link.

http://www.ebay.com/itm/new-meduim-b...item3a7f503071