Drainline southern ltd provide specialised cctv drain inspection & survey systems in the greater london area. Of those long springy things you get in hardware shops. While taking care of my nieces when my sister was out of town, the last thing i expected was a plumbing nightmare! i had just tucked the kiddos into bed and sat down to enjoy some quiet, when a smell all but slapped me out of my seat!! not a huge fan of odors, and this.