But it should not matter in this case because you tried to remedy it anyways (so the court could say its an invalid line item, but cant find you at fault ).As for the actual signing of the lease, if you acknowledge that she lived there or accepted any funds from her or just the fact that her name was on the lease is proof enough for her.As for her suing for the total rents of 5 people kind of helps you out. 

at the least, make them give you an itemized list and receipts of how the deposit was applied.

In regards to the "line item" adjustment for the difference in rooms, it would be taken from the $ per sqft.

I just feel like I'm getting ripped off when I see the itemized bill and 16 man hours of work for $2000.

Rental Agent shall use its best efforts to ensure the operation of all amenities in the Property, such as internet access, satellite or cable TV access or fireplaces as applicable.Rental Agent shall not be held responsible for such items failure to work, but will make every effort to correct any issues as reported as quickly as possible.Guest acknowledges that use of amenities such as fireplaces, lake, dock, decks, and the like may be potentially dangerous and involve potential risks if improperly used, particularly with regard to children and such use is at the Guest’s own risk.Guest shall use the Property for residential purposes only and in a careful manner to prevent any damage or loss to the Property and keep the Property in clean and sanitary condition at all times.Guest and any additional permitted guests shall refrain from loud noise (especially after 10PM) and shall not disturb, annoy, endanger, or inconvenience neighbors, nor shall Guest use the Property for any immoral, offensive or unlawful purposes, nor violate any law, association rules or ordinance, nor commit waste or nuisance on or about the Property.DEFAULTIf Guest should fail to comply with the conditions and obligations of this Agreement, Guest shall surrender the Property, remove all Guest’s property and belongings and leave the Property in good order and free of damage.No refund of any portion of the Total Rental Fee shall be made and if any legal action is necessary, the prevailing party shall be entitled to reimbursement from the other party for all costs incurred.ASSIGNMENT OR SUBLEASEGuest shall not assign or sublease the Property or permit the use of any portion of the Property by other persons who are not family members or guests of the Guest and included within the number of and as permitted occupants under this Agreement.

I saw this in another discussion and I believe it was posted by Deanna McCormickThe following is a partial list of charges that will be deducted from the security deposit if you fail to clean these items.

We left a couple of items blank so that we could write in those items (property info, price, etc).  

But, it looks like only cleaning (i.e. cost to clean tubs after moving out) and replacement of various items (ie. blinds) is covered. 

I would be more than happy to give you many examples of where that was the very best item for me at certain times in my career.

The contractors and I are all on the same page and most of the time they can adjust plans without needing my 'approval' for little items