The unit looks great and is of good quality, however it is extremely frustrating that wall brackets are not only not included, but there is no recommendation on the type to use. 

My joiner tried various brackets for the shelves and couldn't find one which was compatible with the holes on the back of the shelves. Every one resulted in the shelves sloping downwards. Gave up in the end and just drilled right through.

Please sort this out to prevent future buyers pulling their hair out like we were!