I took in a huge, delicate bark painting. I was impressed how the young man suggested better ideas than I had. It transformed the painting to the point that another customer wanted to buy it off of me, and friends who never noticed the painting in the original frame, thought it was a new purchase. I gave it 9 out of 10 because of the difficulty parking. But that is London.
Paying cash or a cheque is not a problem.
Picture framers, Restorers and Gallery