I've been researching high-puff disposable devices recently and noticed that many brands now claim 10K, 15K, or even higher puff counts. While those numbers are eye-catching, I'm more interested in what actually delivers a good user experience over time.

One product that caught my attention is the WGA Crystal Pro Max Extra 15000 Puffs (Box of 10). On paper, it offers a high puff capacity and is aimed at wholesale buyers, but specifications only tell part of the story.
I'm curious about what experienced retailers, distributors, and regular users value the most when evaluating products like this.
Some questions I'd love your thoughts on:
Do customers care more about flavour consistency or maximum puff count?
How important is rechargeable functionality for high-capacity disposable devices?
Which features lead to better repeat purchases?
Have you found that certain flavour profiles consistently outperform others?
If you stock wholesale vape products, what factors influence your buying decisions besides price?
I'm not looking for promotional answers I'm genuinely interested in hearing real-world experiences from people who have sold or used similar devices. Practical insights are far more valuable than marketing claims.
Looking forward to learning from the community.