I am doing a rehab an older house that will be a rental when it is finished and I was wondering, has anyone put an instant water heater in a rental?

Contractors know instantly if you are not experienced and will leverage that into trying to charge you as much as possible. 

For example if you show a property to someone who already applied for another Zillow listed property, you can instantly see their application and credit report when they apply.

@Paul Fagot, Yes..You can Start running ads now... and have the information gathered on-Facebook instant form, You can even split test to see which converts better for your market and Target Audience by running both to the form and to your website! 

When that happens, the investor gets a text and email notification instantly, and handles the deal from there. 

Plenty of good housing stock in New Braunfels that can be purchased and leased gaining you instant equity, decent cash flow and better appreciation. 

For instants, Must be a paved parking lot, Curb must be painted blue, must have 36 inch wheelchair access on one side, must have painted markings on the ground, must have a fine fee listed, must list towing company, address, and phone number within so many feet of spot. only the owner or an official representative of the property can request a tow on private property.  

The upside is that they have instant access to user & parts manuals, tech support, e-mail and can place product orders direct for pick-up.

Its not instant and its all through email, but it is for a service that is free and I'm not paying for support either. 

SEO is going to take the longest to get results, and as many here know, if you get a bad SEO, they will do nothing and drag you on forever, telling you 'it takes time'.Adwords gives you instant results (good or bad depending on the practitioner you hire).I've never done a single piece of direct mail in my life, so I'm speaking from zero experience when I say that direct mail seems to allow you to target a specific farm area, and keep hitting it until you get a bite.