My band and I were a little skeptical at first since It says in his bio that he is still a student, and the low price made us a little worried about quality....but Zach was actually really fun to work with!
It was only our 2nd time in a studio (the first time was only for one song, and this time we did five songs), but he did a great job of making us feel comfortable, and he made sure he got the best take out of us as he could.
He did all of the work on our five songs, recorded it, edited it, and mixed it, and it sounds great!
The only "complaint" that we have is the scheduling. Since Zach is still a student, we kind of had to work around his schedule. So we were in the studio really late a few nights, and had a few 'all-dayers' on the weekends, but we made it work!
In the end, I highly recommend shooting Zach a message and attempting to do some work with him, because you won't be disappointed!