They're not hard to find.I checked out Earthclass mail a while ago - they seem reputable enough however the 4-5 or more other competitors I found in this same space when comparing pricewise they are multiple times more expensive per month - the only advantage I can find with them is they will automatically deposit checks for you which at this time is not a service I need or want. 

My competitors get about 7 - 10 leads a month (in a good month).

My general approach is if my competitors are all doing the same thing, I want to do something different to gain a competitive advantage.  

Some others only buy from us or our competitors.  

(Our competitors are between 3 and 15 seconds).What is going on?

My competitors send DMM out.

If my competitors wanted the first spot for example... yeah good luck with that.So the whole "no guarantee" is more for those that look to Google to do SEO.

This doesn't mean it is impossible, it just means that you will need to find a way to stand out against your competitors.

Agree , those are all incredibly important as is good property management and the ability to price the property correctly based on your competitors rates( dynamic pricing ) . 

Many investors just don't want to mess with it or take the time to learn how to make their property a top competitor.3.