Their website high on hype, but a bit low on substance. I see confusion here in the comments about how these tires will be terrible in mud and sand, and how will they grip the road? Nearly all their photos show the naked metal weave, because that's what's cool. However, if you read their FAQ, they explain that the tire will be covered in a replaceable tread. On the FAQ page, there is one photo of a tire that appears to have a thin covering.

For a long-distance touring tire, these could be great, even with a small performance penalty. I'd get a pair for my commuter bike, worth the price of avoiding flat-fixing, and multiple tire replacements. Also, with the rise of e-bikes, performance isn't the highest priority. On a triathlon bike, like their example? The high-performance market pays huge premiums to shave tiny amounts of weight in the pursuit of speed, but durability doesn't command the same premiums.

I used to subscribe to a popular Canadian DVD-by-mail service, and then later suspended my account. Some months later, the company sent me an email questioning why I wasn't using my account. Supposing that it was because I had forgotten my password, the email helpfully contained my account password. Who needs an attacker to crack passwords? I'm not in the habit of using the same password on lots of sites, so this wasn't a big deal for me and my already suspended account, but it might be a big deal for a lot of other users who received similar emails. And that is what I told them when I called to complain and delete my account.

Rightly or wrongly, everything in your resume, including your email address, will be judged by someone. If you don't want to spring for your own domain, and you're not embarrassed by the school you attended (it's already in your resume, right?), you can probably get a free alumni email forwarding account from your alma mater. The school has an interest in keeping in touch with you (soliciting donations from alumni), so I don't expect the account to ever expire, like other free accounts might.