Yea or Nay? (custom sub enclosure)

[WRXtranceformed]

$145 shipped. Only fits 10" subs, but supposedly sounds great. I like how it's flush mounted and lets me keep a lot of trunk space. I figured since this car came prewired with everything for a system in the back and I listen to mostly trance / techno I would consider it. I'd like to put 1 10" Alpine Type R into it, should bang really hard.

I used to have 1 Cervin Vega 10" sub in a truck box in my first ever vehicle, a Toyota pickup. It was so freaking loud in that cabin lol! BTW I still have that truck box if anyone wants it (still works but a little worn out).

Thoughts? I thought the flush mount was a pretty cool idea.