Should i give investors lock box code?

[Brittnie Stewart]

So I have a few deals in the works. It will actually be my very first closed deal if everything works out. However, the buyer wants me to just give him the lock box codes to the ones his interested in. It may seem like the simplest thing, but should I give it to him to check out by himself, or should I go with him? How does it look on my part if I don't go with him. 

Give me the codes or go with?