On Tue, 16 Jan 2018 15:07:29 -0800, Oren wrote:

As to the drain problem;, perhaps you can stick a dry/wet vac hose
down the drain and extract what ever is causing the blockage. It may
need a temporary hose modification. Can you run a long piece of
something like bailing wire down the drain, maybe grab what causes the
problem? Or dislodge it...

This is an inexpensive way to look inside:
https://www.amazon.com/dp/B00JERRES6

I bought something similar. As the wire is floppy, I taped it to a
stretched out coat hanger.

Don. www.donwiss.com (e-mail link at home page bottom).