Slow punctures - how slow is 'slow'?

[helloindustries]

Don't listen to that shite ..... Tyre weld is the worst thing  you can do.... FFS ... I Keep postin the answer on these questions but here we go again..

It seems like a good idea, but i can't help but feel very uneasy about even considering to buy it based on the dodgy-as-fuck looking website and branding.

It just screams 'scam'

I'm not saying the product itself is bad or anything, but they really need to sort out the look and feel.