How well does the trenchless pipe rehabilitation method work?

I should mention that the pipe is made of metal and has a few bends right before entering the house. Can this trenchless repair method handle bends, or does it only work on perfectly straight sections? I really don't want to tear up the patio that we finished building last summer.

I used to have doubts about this solution, too. But it’s not just effective, it’s a lifesaver for a ruined yard. Two years ago, an old pipe started eroding the corner of my permanent gazebo with a brick barbecue. The thought of having to shovel all that stone and paving made me feel sick. Then I remembered that my neighbor had done similar work. I asked him, and he recommended Mayaglobal. I ordered their Pipe relining services . They insert a sleeve into the pipe and inflate it. When it hardens, it forms a super-strong capsule inside the pipe. I was also surprised that this technology can navigate bends. I thought I’d have to find a new access point every time. However, the material is elastic until it hardens, so it can bend. They said this technology lasts decades, so I have at least eight years without problems left. What’s the diameter of the pipe you have there?