@Kristee BadetHouse hacking involves living in a multi-unit property and renting out others, potentially offsetting mortgage costs and allowing savings for a personal home.

You'll offset your own living expenses, you can do it for very little down and you'll get some experience landlording and understanding how the tax savings and depreciation work. 

Quote from @Jonathan Bock: Most landlords are reckless and they would do some probing for fun and to save $. 

Quote from @Luis Maza: Hi all, returning to the game this year and would like to pick your brain a bit, we started working with a wholesaler that will send us properties here and there with the "wholesale" price, but every time we check the properties and add the numbers, the margins are, well, I am not sure, too low perhaps, maybe we are getting to picky, but this is my dilemma for example...Today we got a property, wholesale price 300K, rehab about 50-60K, ARV is about 440k, but with the cost of hard money, we have about 100k cash, hard money interest at 11%, keeping the property for 90 days while we finish the rehab, closing costs,  commissions, we ended with 30k profit before taxes, while it sounds appealing, adding up all expenses and cost we ended up expending 50K on rehab(labor/materials) and about 50-60K with cost of the loan, interest, commissions, etc, everyone makes money, happy with that, but it seems that we are working to produce a 100k for everyone else, while we make 20-30k if everything goes well...In my opinion, we are not really getting "wholesale" price, it seems that we either buying to expensive, rehabs are much more than we would like to spend and the cost of borrowing that money is too high...We came up with thoughts as: lets fund it ourselves with money from a close friend/partner that we will bring in, and that would save us 10-15k here and there, but still, is that the norm now?

There really isn't enough information here for someone to give you a proper answer.What you need to do is calculate those tax savings over the next 5-7 years (or however long you plan to stay in the house) vs. what the interest rate reduction will save you over that time period.

Use this time to save up and educate yourself a little better before making the next purchase.

Save yourself some time by creating a detailed bullet point list of all of the criteria you look for in a deal - and be specific.

A set of pictures usually resolves that issue. 

I've included an example below to help illustrate this.So different lenders have different rates (which do vary even for DSCR loans) but these are factors they all consider.See example below:DSCR < 1Principal + Interest = $1,700Taxes = $350, Insurance = $100, Association Dues = $50Total PITIA = $2200Rent = $2000DSCR = Rent/PITIA = 2000/2200 = 0.91Since the DSCR is 0.91, we know the expenses are greater than the income of the property.DSCR >1Principal + Interest = $1,500Taxes = $250, Insurance = $100, Association Dues = $25Total PITIA = $1875 Rent = $2300DSCR = Rent/PITIA = 2300/1875 = 1.23If a purchase, you also generally need reserves / savings to show you have 3-6 month payments of PITIA (principal / interest (mortgage payment), property taxes and insurance and HOA (if applicable).

I've included an example below to help illustrate this.So different lenders have different rates (which do vary even for DSCR loans) but these are factors they all consider.See example below:DSCR < 1Principal + Interest = $1,700Taxes = $350, Insurance = $100, Association Dues = $50Total PITIA = $2200Rent = $2000DSCR = Rent/PITIA = 2000/2200 = 0.91Since the DSCR is 0.91, we know the expenses are greater than the income of the property.DSCR >1Principal + Interest = $1,500Taxes = $250, Insurance = $100, Association Dues = $25Total PITIA = $1875 Rent = $2300DSCR = Rent/PITIA = 2300/1875 = 1.23If a purchase, you also generally need reserves / savings to show you have 3-6 month payments of PITIA (principal / interest (mortgage payment), property taxes and insurance and HOA (if applicable).