Decent location, a short walk to main rail station & into town.
Very friendly, great cooked English breakfast with plenty of cold choices. Even asked if want large or medium cooked breakfast - rarely heard that before!
Breakfats only served though until 9am, even at the weekend, when you'd expect later!
Good standard for a Guest House - not a hotel if that's the type of thing you're looking for and (along with many of the other guest houses) prices should probably be just slightly lower to reflect the difference.
Bedrooms (especially bathroom) a real squeeze, but cozy and bed pretty comfy. Windows open if you want.

Stayed for several days with friend in July 2010. Everything was within walking distance, and it's on a lovely street, a mix of other B&B's as well as very nice homes. The twin room was fine, and breakfast was wonderful. Bathroom is small, but completely functional. The owner was a great help with luggage. Everything here is great. Clean, safe, and conveninet!!!
Trekglo

We have just returned from a 3 night stay at Eaton Court - best breakfasts ever and lovely comfortable rooms. We were reluctant to leave and come home! Shall definitely be telling our friends to stay here when they come to Southampton prior to going on cruises. Thank you Steve and Lyn and your friendly, helpful staff.

Eileen and Mike Bithell, Wigan

My fiancee and my mother in law stayed there 5 montsh ago , and we had to visit Southampton again in this month, i had searched another alternatives on internet but decide to stay Eaton Court again. Rooms are clean and breakfast is really good. Second day the woman which is preparing brekfast she remember what i want one day before and asked me if i want to same breakfast again and i feel special. Every day they changed our used things in our room. Price was good other hand it is closer to city center, you can walk. But i rented car, and traffic is not hard at there. Also they have car park front and backyard of hotel and its free.