I read the other posts about this matter, so I'll ask directly my unanswered question:How to I assume the lease contract in place?

Just a matter of which state and if that state's banking division feels like dragnetting public records for lenders.  

Of course A/R quality, deferred maintenance, your credit score, appraisal value, down pmt, all matter a lot too.

It sounds like this doesn't matter anyway if you can't get a title policy for 2 years.

For flips I think the price point matters. 

4 bedroom 2 bath open plan great backyardquiet Streettwo-car garageperfect rentalperfect locationgreat neighborsI’m going to own it, I’m going to be responsible for making the payment the matter whatif I’m renting it out in the tenant doesn’t pay I still have to make the paymentif there is maintenance to do I have to do thatDue on sale clauseif you do subject to, the due on sale clause is generally a non-issue in my opinion.This is a fiercely debated topic.What I do is I use land trusts and property trusts.Don’t get me wrong: subject to and wraparound mortgages and some kind of lease to own arrangements do give the lender the right to call the loan due.Does that mean they do call loan due no matter what?

Put lockboxes on all my rentals so it doesn't matter if the tenant is there or not.

As far as learning, no matter how long anyone is in this profession (or many others) there is always something new to be learned.

If they are going to kick a door down its not going to matter what material its made of.

I am in favour of positive cash flow no matter what!