anyone have anything negative to say about DX? a little nervous about the order 
DX is cheap and reliable, but sloooooow in order processing. I bought my 2 Dingoo's and numerous other gadgets there. If I order cheap items like cables and chargers, I always buy 2-3 to avoid returns. The return shipping charge is higher than the item value.
One negative point from my experience:
They declare everything as a gift, sample or a ridiculous low item value. Sometimes I'm lucky, but most of the time the parcel is being opened by customs and they add extra charges to estimate the value of the content.
I buy most of my games at Play Asia. They are very reliable and always declare the correct value. In this case, I just pay customs duty and VAT, no extra charges.