Parametric EQ and crossovers are great, perfect sound quality.

Biggest issue is with the SD reader, always has read-errors and can only read 200 songs. The USB input has less read issues and can ready 1000's of songs, but it is only on the front, so you are likely to break off the flash drive because it's sticking out of the front of the deck. I think it just looks bad to have a flash drive sticking out of your dash anyway, might as well be covered in duck tape.