ARS Dallas came to my house to clean out a kitchen drain line which they agreed to do, with internet coupon, for $69. Once there , the plumber, without looking at or in the drain said the charge is $300 instead of the $69. He stated the coupon clean out would not be satisfactory. All this without looking at the drain. What a waste of time! Had to take off work and the tenant also had to take off work to meet the plumber. ARS is a "bait and switch" company. Stay Away!