Decent but rather limited selection, especially for men. For example if you browse through men's shirts you'll find the same 3-4 brands over and over again. Not a lot of variety but it's fine for basics.
They will take your measurements and do custom tailoring there, which is nice.
My 1 big issue is with Nordstrom itself, or rather it's policy to require (wait for it) your SOCIAL SECURITY NUMBER to get their Nordstrom card. Not the credit card, just the membership card. Yes, your SSN. This is insanely irresponsible in particular in light of all these high profile data breaches. I do not trust a store with my SSN, sorry. They offer you discounts to open up that membership account but it's not worth giving them your social security number for it.