I had them patch and seal coat my blacktop driveway. The mess of a patch they placed was awful. It looked as though it was placed cold and then never compacted or rolled flat. It is very rough, not smooth, and impossible to shovel snow off of. It is about thirty by twenty feet, so not small. When I expressed my dissatisfaction, they promised to come back the next year and seal the new patch for free (in an effort to smooth it out). They NEVER showed up or returned my calls. read more