These arrived 75g heavier than advertised and both wheels were un true so initial thoughts weren't great. However for the price I couldn't be too upset and a quick go with the spoke key had them running dead true.
Once trued I set these up with 28mm Schwalbe pro one tubeless which was very easy and the rims match the tyres perfectly.
On the road these are great. I noticed the benefit of wider tyres and tubeless instantly. They feel light, are very stiff and accelerate well on climbs. I got these to replace a worn out set of Campag Zondas and these match them in both weight and speed but come in under half the price with better rim width and tubeless ready, so aside from early disappointments I don't think you can get a better value wheel set anywhere.
Ridden over 1000km of rough Herefordshire 'roads' on these so far and have remained true (second time lucky ey) and bearings rolling smooth. Replacement bearings/hubs are easily found so not worried about durability long term.
These are the cheapest entry into the wide rim/wide tyre/tubeless world that I could find. If you are realistic and realise that you cant expect too much from a £200 wheelset then these truly excel performance wise.