Let me start with myself. I'm 32 years old and work in sales, which is quite stressful. Sometimes I'm not at my best at night. My wife hasn't said it outright, but I know it myself. I tried oral medications before, but the side effects were hard to handle—dizziness and facial flushing—so I decided to try topical products. After reading many posts, I finally chose this Men's Delay Spray Long-Lasting Top Seller Must-Have BOSO Delay Spray. It's reasonably priced, and reviews said it's relatively mild.

The first time I used it was on a Friday at 10 PM, after a shower. Following the instructions, I sprayed twice on the glans and coronal sulcus 20 minutes beforehand, spreading it evenly with my hand. At first, it felt a bit cool, nothing special. About 18 minutes later, I noticed a slight numbness—not completely numb, just a reduced sensitivity. Then I started with my wife, and I clearly felt more control. Before, I might have finished in 3-5 minutes, but that time I lasted about 25 minutes, and I only ended because I wanted to. My wife was quite satisfied and said she didn't notice anything unusual.

I used it three or four more times after that. Here's a general overview of my experience:

The Good:

The Not-So-Good:
1. The dosage is tricky to gauge. I tried spraying three times, and it was too numb—I could barely feel anything. I settled on two sprays. For beginners, I suggest starting with one spray and adding more if needed.
2. It requires 20 minutes of prep time. Sometimes, when the mood strikes, it's hard to wait. I wish it worked faster.
3. The nozzle is a bit large, making it easy to overspray. I wrap the nozzle with a tissue before pressing to distribute it more evenly.

I've also tried two other products before, so here's a quick comparison:

If you're in a similar situation—not severe, just occasional issues, and want something stable without too much numbness—BOSO should work well. But if you're very sensitive or need faster results, check out German Imported EROS Yilusi 101 Men's Delay Liquid or German Black Diamond Delay Liquid.

By the way, for first-time users of such products, I recommend reading Delay Liquid Buying Guide: 4 Common Mistakes Beginners Make and 5 Pitfalls for New Buyers of Delay Sprays: Avoid These with 2h2d Test. They cover practical tips on dosage, timing, and cleaning to help you avoid mistakes.

Finally, this product isn't suitable for: 1) those with severe premature ejaculation (it may not be strong enough), 2) those who dislike any numbness (BOSO still has some), and 3) those with high blood pressure or heart conditions (though topical use has low risk, it's best to consult a doctor).

In summary, for this price and effect, I personally think it's worth it. I've already repurchased it.