Instruct:
Classify a given Amazon customer review text as either counterfactual or not-counterfactual

Query:
"After a 5 minute installation of disconnecting the splitter (1:6 splitter - no power/boost) and installing this booster, my signal went to between +2db and +4db, and no more \\\\\weak signal\\\\\"" messages in WMC (windows media center)."""