I use an VOIP messing service that forwards calls to my cell phone, but takes messages for me if I do not answer.

Several times I responded within an hour of getting the lead from whichever website they found it on it. 

The landlord must provide you with this statement upon receipt of the deposit or within 10 days after the tenancy begins, whichever is later.

I understand that the De Minimis Safe Harbor is for real properties that are less then $2500 each and Safe Harbor for small taxpayers is for improvements that are no more than 2% of the cost basic or $10K whichever is less.  

you can obtain 50% or 50k whichever is lower to pay down the cards to reach 45-50% DTI then fund/record/close on your home.If the payment he saves from all the cards paid off, new 401k loan added, and new home mortgage/tax/insurance is less than his current outlay then he may benefit from a cashflow point of view and a lifestyle point of view (stays in the home he is currently renting and does not have to move).

Should I deduct my full cellphone bill or just a partial amount?

The phone calls that come in to their offices been forward out to the cell phone‘s of those whom work at home.  

I came across a software called REI.solutions (http://rei.solutions) whichever claims that they integrate all automation done by the commonly used patchwork of systems that are mentioned in other posts on this site.Has anyone used REI Solutions and can comment on its value?

The Partnership files its 1065 and associated state returns in whichever state the property is located in.  

In theory, you can work which ever hours you please, but ideally you want a 9am-5pm.