Not predatory, but probably not a good deal for consolidation purposes. 15.99% APR is fairly typical for borrowers in the 660-700 credit score range. The rate is well below credit card APRs (typically 18%-29%), so it can save interest, but it is also high enough that the savings are modest unless you have a large balance and aggressive payoff. "Predatory" lending typically refers to APRs above 36%, deceptive terms, or undisclosed fees.
What predatory means in lending. Predatory lending is generally defined by APRs above 36% (the cap most consumer-protection groups recognize), undisclosed fees that materially raise the effective APR, balloon payments not clearly disclosed, abusive collection practices, or targeting vulnerable populations. 15.99% APR is high for prime borrowers but normal for borrowers with credit scores in the 660-700 range.
The interest savings math. $20,000 at 22% APR (typical credit card) costs $4,400 a year in interest. The same $20,000 at 15.99% APR costs $3,200 a year. Annual interest savings: $1,200. Over a 5-year loan, total interest savings: roughly $4,000-$5,000 depending on payoff pattern. Real, but modest.
When 15.99% does not save much. If your credit cards are at 18% APR (common with credit unions or older accounts), consolidating to 15.99% saves only 2 percentage points. On $20,000, that is $400 a year. Over a 5-year loan, the total savings might be $1,200, which can be wiped out by an origination fee of 4%-6%.
Origination fees matter a lot at this rate. Many online lenders offering 15.99% loans charge 4%-8% origination fees. A $20,000 loan with a 6% fee disburses $18,800 but you pay back $20,000. The effective APR is closer to 18%-19%, which may exceed your credit card APR. Always check whether the loan has an origination fee and calculate the true APR.
Better alternatives if you qualify. Local credit unions typically offer 9%-13% APR for borrowers in the 700+ range. SoFi and LightStream offer 7%-12% to prime borrowers. If your score is 700+ and you are getting offers at 15.99%, shop more lenders; you can usually do meaningfully better.
Who offers 15.99% legitimately. Discover, Marcus, and Wells Fargo all have personal loan products at this rate range for borrowers with mid-tier credit. The terms are typically 36-60 months, with no prepayment penalty. The 15.99% rate is well within standard pricing for this segment, not predatory.
Compare to the alternative paths. A debt management plan through a nonprofit credit counselor consolidates to 6%-9% APR. A 0% balance transfer card costs 3%-5% in transfer fees but offers 0% interest for 15-21 months. Both can outperform a 15.99% personal loan if you qualify.
If you accept the loan. Set up auto-payment to avoid late fees. Make sure there is no prepayment penalty so you can pay it off early if your finances improve. Close the credit cards (or freeze them) to prevent the run-back-up pattern. With these guardrails, 15.99% is a workable consolidation rate.