I stayed 3 days during a meeting I attended in Bobadela - few min by taxi from the hotel, so it was convenient.
Otherwise, I would not recommend it to tourists, as the city center is quite far and traffic is horrendous during rush hour.
Hotel is in the process of renovation, and i had a chance to see 3 rooms, as they moved me from one room to another (which was a bit annoying). The quality of your comfort depends on which floor you are and at which side of the building. Rooms at 10th floor and up have decent views. Lower ones are still not renovated, can be smelly and not so light.
I ordered room service and quite liked the steak Portuguese style - it is huge!!! Goes well with local red wine. They have a pretty good buffet breakfast too. Although, no whole fruit, only chopped fruit salads.
Taxi is quite cheap. Within 10€ you can get quite far.
Hotel staff could benefit from additional training in congeniality. But nothing major.
I don't think I would go back if I am ever in Lisbon again.
Sorry, didnt keep photos of the interiors.