i have spent 3 nights in Egnatia hotel with my girlfriend and we enjoyed it..it was a very smooth stay , great value for the money , we paied 70E , and as per the receiption it was 109E but we got lucky i guess!
Very freindly and professional staff , they are willing to help you even for translation, since it's difficult to find english speakers in greece generally.

However, i have to say the room was a bit small but very clean, nice bathroom.

breakfast was just ok. small lobby.

and thessalonki is just beautiful.

We stayed at the Egnatia Hotel for 3 nights in June. Our room was on the fourth floor with a nice view of the surrounding streets. The room was clean and very well stocked with all the necessary items. Breakfast was the usual Greek fare - hotel staff helpful and pleasant. The hotel is in walking distance to all the attractions in the city, just a few blocks from the waterfront. Rooms in Thessaloniki are more expensive than I expected, and the Egnatia was an excellent pick for the price!

We went to the Egnatia Hotel (not to be confused by the Hotel
Egnatia, which is a different place!) in late summer.

The hotel lobby is very nice, if small, and the staff was very friendly and considerate. Most rooms seem to be styled in a unique way - e.g., you will get a room styled in a "cowboy" flavor, as a checkboard, etc.

Despite the heat, the AC worked flawlessly, and the rooms - while small - were clean, stylish, and quiet.

If we return to Thessaloniki, we will certainly try to take the Egnatia again - it was far more pleasant than the other (often more expensive!) hotels, and far less noisome than e.g. the Hotel ABC, which is situated next to a very busy crossroad.