In the youtube video and in the description the referenced a website.

Regardless, the job posting is not what I'd call "too good to be true," the descriptions are just best case scenarios.

From your description it does not sound like this is the situation.

Not a big deal if you are expecting it and are ok managing it.The descriptions for the "maintenance charges" are so non-specific as to be useless in some cases.

You should always list all detachable items like washer and dryer with a FULL description in your lease contract that belong to you.

Don't hold your breath, I've seen legal descriptions using landmarks; to the center of a large oak tree, to the edge of the rock outcropping, to the double fence post back to the beginning (leaving out distances in links and chains).

Our Service Animal Agreement includes a description of the particular animal.

I started by looking for good, professional looking photos of properties and good descriptions. 

One issue that I am running into is, some, or actually most of these probate cases that are opened, i.e. letters appointing executrix/executor or administrator, descriptive lists of property, affidavits of death and heirship, etc., all the way until the Judgment of Possession- which is the final deed filed in the conveyance records and IS of public record, are done within two weeks.

This obviously involves a bit of work, but a good video can send a lot of traffic to your website (just remember to put your URL in the description section).