This was our 1st service in Arlington and, due to Covid, Mosquito Shield asked that we not interact with the spray technician. So we watched him from inside. He was efficient (i.e., very fast), but seemed to miss 2 areas of the yard: the back corner of lot, and next to & behind a shed. Also, a neighbor with a child & pet later asked that Mosquito Shield spray only on our property, i.e., parallel to (rather than through) our back fence. Overall, service: a solid OK. Probably would rate it higher if we could have discussed with the technician.