Had a clogged drain. Plumber (Jim?) Used coil to clear obstruction but did not go far enough to reach lateral in street. Did this twice. Then searched for "clean out" for 45 min to an hour. No luck. Then ran coil far enough to reach lateral. Problem solved. Must have been my fault for not telling him how to do his job. His charge was nearly $400 to clear the wet wipes out of my drain pipe after nearly 3 hours. My opinion? A GREAT BIG CROOK ! STAY AWAY!!!!!!!