[Grammar] Difference between a shop at / in the airport

[kwfine]

Dear teachers,

I am writing a short message a good friend of mine in Japan.
I am not sure if there is any difference between these two group of sentences:

1.a
Please wait for us at the ABC convenient store at the Sapporo Station.
1.b
Please wait for us at the ABC convenient store in the Sapporo Station.

2.a
Please wait for us at the ABC convenient store at Sapporo Station.
2.b
Please wait for us at the ABC convenient store in Sapporo Station.

Please help, teachers.

Thank you.

Kitty

 

[bhaisahab]

Dear teachers,

I am writing a short message a good friend of mine in Japan.
I am not sure if there is any difference between these two group of sentences:

1.a
Please wait for us at the ABC convenient store at the Sapporo Station.
1.b
Please wait for us at the ABC convenient store in the Sapporo Station.

2.a
Please wait for us at the ABC convenient store at Sapporo Station.
2.b
Please wait for us at the ABC convenient store in Sapporo Station.

Please help, teachers.

Thank you.

Kitty

2.b
Please wait for us at the ABC convenience store in Sapporo Station.
This is what I would use.