The two guys came on time, had a great system between them, and did a great job cleaning my windows inside / out and the screens. This is the fourth time I used this service and I was very please each time. The only issue I had was on the third visit when they only sent out one person, it took too long. I requested two people this last time and everything worked out just great, in a reasonable amount of time. I will use them again in the future.