I posted about this water in spring,asking for advice. I have now completed my first season on it and thought I would feedback to the forum.
What follows is MY PERSONAL OPINION.
1st, the bare facts. Fished 8 times, caught 38 fish. All but 6 were parr - best fish was a 10" Brownie. I did not even SEE a migratory fish moving.
By contrast, had a 1.5 lb Brownie, and a small sea trout (a finnock to you Scots) from a certain free stretch on the Esk.
Although the water is about 5 miles ish, vast tracts are virtually unfishable as the banks are high, with deep silty pools you cant easily get into to wade, and fishing from the high bank is a waste of time. There are some better gravelly pools in some stretches, where fly fishing is possible. There are some great looking pools that just didn't fish............
Overall then it is a pretty poor

stretch in my view, but then it's only 20 quid!!!
I am spoilt in that I spend a lot of time in SW Scotland fishing their rivers which are so much bigger and better - partly because it rains there so much!
Part of the problem this year to be fair has been the absymally low rainfall - the Esk was plagued with that green goo algae and low levels.
Having said that I fished the Tees and caught a good few Brownies to 1.5 Lb and Grayling to 3/4 lb.
Will I get a Danby ticket next year??? Yep, it's 20 quid, and with more water -it could produce!