Bus Zihua to Oaxaca City

I checked it out. It is a 2 day trip via Mexico City so with a hotel room, food & bus fares it really is cheaper to fly. I paid under $200 US one way. Left Zihua at about 11:00 arriving in Oaxaca about 4:00 with a 2 hour plus lay over at MEX. Flew Aero Mexico & it was a fine trip.
PS Spent 5 weeks there so any questions PM me.