Ive been window cleaning for only 4 weeks now and have 40 customers which is great problem is every day so far ive done a good job but yesterday the sun came out and i had lot's of customers ringing me saying there windows are so smeary.I went and had a look and it's kind of left a dirty film behind ! i don't know what i'm doing wrong i use morning fresh washing up liquid 4 sprays into a bucket of warm water and i spray the liquid onto the applicator maybe im using too much but it doesn't look like it. I've been using my applicator for 4 weeks and i havent been rinsing it out every house so sometimes its just drying with the liquid on after then use it the next day but surely this wouldn't matter as the squeegee does the job of taking everything off i have a Unger squeegee with new rubber.My neighbour said you should only clean windows with hot water but i don't believe that.Im changing my water after every house but because there all first cleans im cleaning the frames/glass then the waters getting dirty fast im using the traditional method with ladder as i dont have enough money yet for wfp.Ive got customers all this week and probably most of my other customers are not happy so can someone give me SOME GOOD ADVISE PLEASEEEEE!!!