We had a lot of fun at the market shopping this year. It's far bigger than you would think, hundreds of stalls with vendors of every kind. The kids liked it as well, the reindeer are very cute to see but pictures with them are exorbitantly expensive.
This is not the sort of craft market that you will find a lot of cheap trinkets, be prepared to spend some money. But worth the visit. I think the ticket prices could easily be dropped in half, but they seemed to have a lot of people there despite the $12 ($10 in advance)