My family and I have stayed here several times when visiting the Bay area. It's close enough to SF so it isn't a long drive into the city. It's located right next to the Millbrae station, so you can hop the train into the city easily, also.
Facility is very clean and our room was excellent and clean. Beds comfortable! The window and balcony was facing the train station, so was a bit noisy until the trains stopped running around 11pm or midnight. If you prefer quiet ask for a room away from that side of the building. I've stayed in other rooms and never heard the trains until this last visit.
They offer free coffee in the lobby and beverages, both alcoholic and non-alcoholic for sale in the lobby. A bit pricey but worthwhile if you didn't want to go to the store. They won't have breakfast , just some grab n go items that you have to purchase. But honestly didn't matter to me, as there are plenty of places nearby you can get breakfast at.
Neighborhood is nice and felt safe the while time we were there can walk to many restaurants and stores nearby. 24 hour CVS within 5 minute walk.
Parking is good and is also free. Parking lot fills up quick in the evening but there is a lot of places on the street to park and again, neighborhood feels safe so want worried about my car being broken into. Parking spots are small though and had a hard time fitting my Jeep Wrangler in sometimes. Big trucks will find it hard to park.
Front desk staff was great! Friendly and very helpful!