Whether trenchless is right for your house depends almost entirely on which side of Hugo it was built.
Where it genuinely applies
Old Village and the older streets have clay or early cast iron laterals now past their service life, sitting under mature oaks and established gardens. Open trenching there means destroying landscaping that took decades and sometimes threatening a tree worth more than the repair. Lining installs a new jointless pipe through existing access points, leaving the surface untouched.
No demolition to get back to working
That is the practical appeal for an older Mount Pleasant property. The lawn, the drive and the oaks stay as they are, and the liner removes the joints roots were entering through, so it addresses the cause rather than the symptom.
Where you almost certainly do not need it
If you are in Park West, Carolina Park, Rivertowne or Dunes West, your laterals are PVC and relatively young. A blockage there is a cleaning problem, not a pipe failure. If lining has been proposed on a house that new, ask to see the camera footage first.
When it cannot be done
A fully collapsed line, or one that has lost grade and holds water, cannot be lined. Better to hear that after the inspection than midway through.