So I understand, you are charging the tenants a $145 invoice because the plumber was unable to find anything wrong with the garbage disposal.

Just curious, what is a typical LTV I can draw up to with a HELOC on primary and investment property? 

@Polat CaglayanI've never seen a formula but here is a general rule of thumb for multifamily:The class of an apartment refers to the quality of the building, which can be determined by a number of factors, including age, location, and condition: Class A: These are the highest quality apartments, typically built within the last 15 years.

What's a typical down payment for commercial multifamily?

This approach allows you to have a legal presence in the country, which is often necessary for investing there if you don’t live in Spain.Having a virtual office in Spain through your LLC could help you access local tax benefits and deductions, such as expenses for mortgage interest, repairs, and insurance, which non-residents typically cannot claim.It’s worth consulting with a tax or legal advisor familiar with both the US and Spanish systems to ensure compliance and take full advantage of this option.

Refrigerators aren’t typically expected in Texas single-family rentals, and it may be the same in Georgia.For other appliances, buying new is usually the better choice.

Current HELOC rates are typically 8-10% depending on your credit and lender, though some banks offer promotional rates.

First, most investors and owners of real estate related businesses are in one or more of the following situations1- they’re unable to duplicate their expertise that drives the ROI and they are at their personal max capacity as to time2- they’re obtaining high ROI by use of excessive leverage 3 - they’re obtaining high ROI by taking excessive risk4- they hit correct timing in the correct market, and this is not necessarily repeatable with any probabilityIn order for an investment or business to scale, we need the ROI (on a risk adjusted basis) to be sufficient to cover a PREMIUM risk adjusted return to passive investors; all expenses of managing the assets and the business, and a significant return to the “sponsor” providing compensation to him making the work, risk and time worth while. 

When you leave, a duplex will typically generate more cash flow as a long term rental than a single family home.

@Sakib KhanRecommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?