It was a beautiful split level 4 BR California Ranch, with a guest house in the rear, attached 4-car garage. 

You can kind of see the floor below the shower on the photo I am attaching to this post.

When I got back to my apartment later that day there was a note inside that read "Attached you will find the cashier's checks you gave to the leasing agent.

In my opinion a cash offer just means that there is no "financing contingency" attached to the offer like you said.

Repaired plaster just cracks again in my experience.Of course you need something solid to fasten the drywall to. we had to lay 1x 3's to attach the new drywall & we had a heavy adobe plaster effect in most rooms.

FHA insured loans can have some really strange requirements attached to them...sometimes randomly. 

I've been using a 7mm laminate with attached pad.

Don't get me wrong, I still love New York and my closest friends are there, but I'm getting more and more attached to the mountain time zone.Now to your question.  

FHA will finance as long as the mobile has been "detitled" and is then considered as "attached to land." 

This is due to an emotional attachment my parents had to them.