Mouse

Hi, Does anyone here own a Hagen tank? I am thinking about getting a hagen osaka from gallery of pets in North Austin. The tank comes with T5 light, heater, Hagen filter, stand for about $800... 70 gallon. Anyone have any experience with gallery of pets? Can I trust what they tell me or are they salesmen? Are those Hagen tanks good? What about the filters? Mind you I am setting up a freshwater tank. Also on their tanks they have rounded corners.. I heard was reading that rounded corners are bad and that the slightest touch could cause them to fracture. Is this something I should be worrying about or have they fixed this problem? Thanks, Aaron