In my limited experience with a similar service, they will send you leads and even make offers but you still need to do your due diligence and make sure it's a profitable deal for you.

@Ellis Moyewe really don't know a lot about this situation since there aren't many details in your post... but i don't think this makes any sense for anyone involved here...if it's a flip that's not selling, refinancing may not solve your problem and allow you to pay back the HML in fulland typically a sub to buyer wants a low interest rate... and if you refinance now you won't be getting a low interest rate, you'll just be getting whatever the market offers.and finally.... the vast majority of loans are NOT assumable. 

Just look at the data from the Bureau of Economic Analysis (BEA) and the Census Bureau (see graph below):So, while renters face higher costs year after year, homeowners with a fixed mortgage rate lock in their monthly payments, making it easier to budget no matter what happens with inflation.Home Prices Typically Rise Faster Than InflationAnother big reason homeownership is a great hedge against inflation is that home values tend to appreciate over time — often at a higher rate than inflation, according to data from the BEA and Fannie Mae (see graph below):That makes real estate one of the strongest long-term investments during times of rising prices.

Typically has a balloon payment due in 6-12 months, so you need to ensure you're ready to get it rehabbed and sold (or refinanced) quickly.

Traditional lenders won’t approve it, and hard money lenders who offer this type of financing all the time look for experience, assets, or strong equity in the deal.Partnering with someone who has financing or experience is realistic approach when starting.

They are all very responsive and they all offer various loan programs. 

Or does one product typically offer better rates?

Inherently the steps are the same as if you were purchasing with financing save potentially less closing costs and ability to close sooner (if needed).The terms of your offer (ie -contingencies, closing cost splits etc) will determine what is different. 

that we’ve learned in our 24 years, managing almost 700 doors across the Metro Detroit area, including almost 100 S8 leases:Class A Properties:Cashflow vs Appreciation: Typically, 3-5 years for positive cashflow, but you get highest relative rent & value appreciation.Vacancy Est: Historically 10%, 5% the more recent norm.Tenant Pool: Majority will have FICO scores of 680+ (roughly 5% probability of default), zero evictions in last 7 years.Class B Properties:Cashflow vs Appreciation: Typically, decent amount of relative rent & value appreciation.Vacancy Est: Historically 10%, 5% should be applied only if proper research done to support.Tenant Pool: Majority will have FICO scores of 620-680 (around 10% probability of default), some blemishes, but should have no evictions in last 5 yearsClass C Properties:Cashflow vs Appreciation: Typically, high cashflow and at the lower end of relative rent & value appreciation.

Do you offer anything like that currently?