Having just had 55 sqm of 20mm engineered hardwood laid, I’m not convinced I’d have done as well, and I’m pretty good at DIY.
I just wanted to say, if you can glue down like we did, it feels soooo much more solid under foot. The glue costs around £120 a tub though, and we needed 4 iirc.
It was interesting seeing him using ratchet straps across the room to clamp all the planks together. Also, random joints looks better than regular joints.