I’m having a hard time deciding if I should move forward with the deal or keep renting (currently paying $2200/mo in an apartment, we would have to pay $4k to terminate lease early).

i have nothing. wanting to know if anyone has done a deal with them and what was the experience

I would definitely recommend having multiple exit strategies on a deal like this. 

I have a deal in my hands of 7 mobile homes all on separate .25 acre lots and all rented out to long term tenants.

I have zero experience with this but how would you deal with electric and other utilities? 

I'm new to doing owner financing deals.

It's not something you need but some wholesalers do one to provide to buyers when promoting the deal. 

There are $400/hr consults who can assist with almost every topic on these boards.Also, just for your information, I do plan to ask an attorney to review the final document but was curious at a high level if it's even worth exploring this opportunity.Good luck to you sir.

Who cares if you have to leave a little in the deal instead a 100% BRRR.

Please feel free to reach out should you need assistance.