Terrible.  Do not call rotor rooter.  They wanted $212 to unclog a toilet.  The guy was so rude when I said too much.  He said good luck finding someone else to do it for less.  We did.  TCH Plumbing in Phoenix did it for $70.  They will not quote a price on the phone.  The guy comes out for free and then tries to sell you things you do not need.  DO NOT Use Rotor Rooter.