Got off my fat 'arris, and got it out. Not used it yet, obviously, but had a decent look over it.
If you've seen Halfords Pro/Advanced socket sets, you'll know what to expect, a set of good quality tools, with a lifetime warranty (if you keep the receipt safe!), except rachet mechanisms, in a suspect looking plastic case (that in 7 or 8 years of owning, I never experienced any problem with, but have seen wrecked ones).
What I like (compared with the 150pc sets they have done)
All spanner sizes from 8-19mm (the latest 150/170pc set excludes some sizes)
1/2" drive normal sockets go down to 15mm (all sizes 15-22, 24, 27, 30, 32) (150pc only go as low as 20mm)
3/8" drive normal go all sizes 6-24mm (150pc go 10-19mm)
All adapters included - 1/4-3/8-1/2 and back again
Deep sockets, all sizes from 4mm to 22mm, 24mm in various drives
Hex and Torx 3/8" drive bits (Dropped from 2nd/3rd generation 150pc sets)
What I don't like (compared to the 150pc sets they have done)
Spanners are rachet spanners, I'd prefer them to be traditional combo spanners like 150pc sets
Weight - it HEAVY!
All 3/8th and 1/2" drive sockets (apart from the 1/2" drive deep sockets) are 12 point, not hex (other Halfords sets the same though)
No long 1/2" drive extension bar, just 125mm one