I hate dropping custys but had one last week been cleaning it around 15 months last few month getting payment started being a pain,anyway last time was 3 months worth she paid huffin a bit anyway due again last week did it went bk for money Friday night out she comes like a screaming banshie,f in and swearing at me saying a set of patio doors wear a mess and had been last few times I ad done them,anyway kept cool asked if rest of windows were ok she says yes I asked to see the offending patio she says not got time,I say ok love we will call it a day your off the round goodbye ..... If they can't afford the service just say I can't afford it don't blame it on bad job