Using Zillow for rent payments

[Stephen Reyes]

I am using Zillow to collect rent payments.  I like it because it is free, the tenants can pay online, it is automated, etc.  However, it takes 7-10 days (which is longer than Zillow claims) for me to actually get the payments.  Honestly waiting for the payment is not a big issue for me, however, I am worried if their payment does not "clear" I won't know for 10 days.  Am I worried about nothing?  Are there better platforms?