Realty Listings Questions About Realty Companies, Foreclosures, And Rent-to-own?

Questions about realty companies, foreclosures, and rent-to-own? - realty listings

I need to rent a new place to find quickly, but I have some questions.
1. I've never been a real estate company before, and I wonder whether property companies exhibit properties of other companies. The world does not even have a list of objects in the region, and some have a list of the better properties than others?
2. What are the common rules for the adoption of a mortgage with a home from foreclosure? I see some are listed at reasonable prices, no credit check. Obviously, some easy to spot fraud, but I'll try to take the most difficult to detect fraud?
3. What is the usual practice to rent a house to buy? Briefly spoke with a person of real estate on the phone the last time moves, and said that 10% of the income goes to a payment on the sale. Is this normal? What documents should be signed at the time of signing the contract, the seller or landlord to prevent not offer to sell the house and money from the lease?

Any other advice you can offer would be helpful would be great too. I'm looking forin Florida.