It's really good. My dad and I went a while back in January (first time for me, second time for him) and I was so impressed by everything.
For me, getting to go into the dressing room was the highlight - it's really special. Museum is great after as well.
My dad took my to the abandoned BHAFC vs. York City at The Goldstone on 27 April 1996. My lasting memory of that match was my dad whisking away quite quickly as I was only 6!