I had lips and eyeliner done over two years ago.
Originally, my lips were so pale it was hard to put on lipstick b/c I couldn't tell where they stopped. At first my lips were very dark but have faded to a very natural looking dark pink. Awesome and only mildly painful! If they continue to fade, I will go get them done again.
However, the eyeliner was extremely painful and my eyes were puffy and gross for almost two weeks. after they healed the eyeliner disappeared very quickly. Maybe the line was too thin? I don't think I would do the eyes again.