No
You don't need to set a time, but do youtself a favor by calling when you plan to go to see how many buys they are already eorking in. If they are slammed, you could check again in a few hours or another day. This has saved us on evenings when they had more books to check than time they would be open.
No. Someyimes it takes a little while and you cannot leave the store while you are waiting. Just go when you have time to browse.
No, but I would call to ensure they are not busy
Just bring what you have and you will have to wait as they value each item.
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