The castor burger that I bought from P&L was very juicy. The bottom bun was still moist when I opened up the wrapper. I'm not a fan of that. However, the burger itself was pretty good and you can still taste the char on the burger when you bite into it. I would say that it's better than Burger's Priest, and the lineup is much shorter.
There are quite a number of barstool seats inside the restaurant, but it's just as easy to order and pickup to go.