Shop door; further thoughts.

Having thought about it, and having conversed with my occasionally sensible brother I am thinking that maybe a door that opens both ways would not be so good. The main reason for this is that if there is someone standing on one side of it who is about to open the door one way, and someone on the other side opens it the other way, then one of them will get a surprise and maybe a donk on the nose. This could lead to not happy customers, which would not be so good for business. A solution could be a revolving door, but as one who suffers from mild claustrophobia (due to a childhood dream involving a drinks bottle spout) I am not a huge fan of revolving doors. Maybe an 'in' and an 'out' door is the way to go.