In overall I would stay at this hotel but there are some good and not so good points.
Good points: location, convenience, friendly staff, overall cleanliness and condition
Areas to Improve: Restaurant onsite closes around 2pm, dining options around are poor, room service runs late, on my last day my room had no power from 4am to just before noon, TV was difficult to set (looks like rooms have same remote code, so TV turned off or changed channels without touching the remote).
But in overall, a hotel located at Zacatecas city center is the best option to explore the area. Everything was nearby the hotel.