Maid Brigade reviews and complaints

I I called Maid Brigade for a deep cleaning service and asked for details.They told me that two maid will come and clean the house for $240 I said that I had the same service for $200 from another Maid brigade before which is true. Than they said that is ok thay will do the same.two girls came at 11pm I left when I came back at 2pm they were stiil at second floor cleaned half of it.I knew that they supposed to leave at 3pm but there was no way to complite the whole house I called the business and informed them but the response was if I want it all clean I have to pay extra money! After along conversation with rude costumer service rep.Amber I asked to talk to her boss.He gave me half an hour extra and i agreed for just basic cleaning for the rest of the house(that wasnt the deal)Than at3:30 pm they left.On March I recived a invoice states that I owe them extra $227.33 than second request on 3/25/09 when I called them they said that I have to pay for 2 people..Thats called rape.otherwise they send it to collection.my house is $2250sqf.2 story.we live in it.What type of cleaning service cost for $427.33 in TX?if anyone calles that busines they will give another price for two maid deep cleaning service for the same sqf house.That would prove my point but tere is nothing that I can do by myself.I really need help on that unthinkible situation.They are trying to rape me.Their phone number is, [protected] I wish I could sue them.