We booked a 3 day excursion and lucked into Mia as our guide for the three days. Prompt, courteous, funny, thoughtful, and organized, Mia contributed to an amazing trip. Within the first two vineyard visits (that we privately arranged), Mia understood "our style" and set us up with 3 additional winery visits that she had access to. She had great ideas on food, dining, scheduling, and wine in general. SUPER easy to work with, great insights....much more than just "brian's wife" :). (inside joke there).
She put up with us with a big smile for 3 days. they can customize any package you need, and as others have said you NEVER feel rushed.
Cannot recommend her and the company enough. Great time and will absolutely look to use her again on our next Napa visit.