-15%  In Stock | Sally Hansen - Double Duty™ Base & Top Coat, 2-in-1 base & top coat that protects and strengthens nails, strong, shiny, chip-resistant nailsCurrent Price $8.48 Regular Price $9.99 💰 You Save $1.51 Lowest Price $8.48 🔥 AT LOWEST! Average Price $8.48 Highest Price $8.48 Last Check Jul 02 05:42 AM |
Score Breakdown
29/100
Deal Score
Weak
Overall quality29%
🏷️Discount
6/40
How deep is the discount? Bigger savings score higher, but extreme discounts (85%+) are flagged as suspicious.
🛡️Trust
25/30
How reliable is this deal? Amazon-sold items, BuyBox winners, and verified price references earn more trust.
⚡Deal Type
0/5
What kind of deal is this? Lightning Deals and high claim rates signal real urgency and limited availability.
🎯Historical
12/25
Is this price historically low? All-time lows and rare discounts earn bonus points.
⚠️Penalties
-14🔻 Discount freq. 93% → −20 (fake discount)
Score = Discount (40) + Trust (30) + Deal Type (15) + Historical (15) − Penalties · Raw max 100 → capped [0–100]Max: 100 pts
📊 Advanced Analytics Metrics
Average Historical Discount
15.1%
💰
Price Volatility
Stable
📈
Maximum Historical Discount
15%
🏆
Most Frequent Price
$8.48
🔢
30-Day Trend
Stable
📊
Days Since Lowest
104 days
⏱️
Deal Detection History
Detected deal price
No deal detections available for this period