Ninety nine was terrific! Chain restaurant in the NE. Our go-to when traveling in the NE for a change from our usual (Chili's, Red Robin, Chipotle, McD, Wendy's). Really terrific. Allergy awareness and preparation were great. We tried three different restaurants in two different states. All fantastic wrt allergies. Great food and service too.
Looks like there is one in Manchester.
We are PN, TN and SFA.
Also--we have had a great experience at Hard Rock Restaurants. I can't see if there's one in Manchester, search engine not cooperating. Hard Rock was great to our family when we were in SFA heavy areas like Boston and New Orleans.