i had mine done and they put a thin mix around the inside to smooth it out but it looks like alot of little cracks.. not sure if is normal or just a bad job .does anyone know if will chip away or is ok to leave like that........ i was wanting to stain but not sure if cracks will show .anyone know if will work or should i paint. please any answers will help i feel lost . not much on this to find .and if not done right any solutions will help...