Yes you should ask to see the mother's hip score and eye test.
The puppy pack and 6 weks free is not something I would worry about..Though you should get a bit of the food she is feeding them and a meal schedule or something.

The 6 weeks free you can get from any vet when you take puppy for his 1st jabs.
I would be more concerned about worming and the mums tests.

I bet you can't wait to see them!

And what i said to my cousin, stear clear of the puppy who hangs back or seems shy of you, and also of the one who pushes forward. You want one that is not shy but not too bold either. And they should have clean eyes, noses, ears, bum, look generally health, happy and playful.

Good luck!

xx

__________________