I don't' even have to listen to it to know that it's uninformed, biased opinion favoring the Tenant over the Landlord.

Its solid cash flow, in great shape, and I got it for what I believe to be a favorable price.  

You may be able to negotiate some good terms in your favor.

@Munir Hassan I’m not seeing really what you did wrong except like others said maybe work with an agent.Agents know other agents, it works in your favor if the seller is also working with an agent.

The flexibility, scale and tax benefits are more favorable in the commercial space.Over paying is a subjective term. 

The terms will be less favorable for you being less experienced but you'll want to know what they are up front so you can factor them in when running the numbers.

And the best part.... projected rent can be counted in favor of your DTI!

I like @Theresa Harris’s idea it actually works out in your favor over buying it below market value.

These tend to be motivated owners willing to finance part of the deal to make the sale happen or close friends/relatives doing the purchaser a favor.

Has the bold/underlined worked in your favor so far?