"Had a good interface"

Hasn't anybody ever been on any of even the low end brokerage firms trading apps?  They will make these look like a 5 yr old wrote it!  We have the right to expect better than this level of development.  For weeks when I started to use this site everytime I would place an order it would show up twice in the UI... crossed order books, sorry but that isn't just a UI display issue, it's more likely the order matching engine isn't processing the data fast enough and so, you get a partially processed set of data sent to the UI. I was able to go directly to a logged in page, without logging in...  and it doesn't end... so I don't want to hear how wonderful any of the sights are that are out there right let alone this one!

I want' honest open answers with DETAILS!!!!!  And not this vague BS over and over again... Didn't we hear that LAST week?