Great location, comfortable bed, easy self-checkin procedure, big room with sufficient ammenities. Since the reception isn't always staffed, I cannot say I had full peace of mind during my stay (as a very frequent traveller I had far too many experiences in the past coming back late at night to a hotel and finding my magnetic roomkey not working, for example), but this time all worked out well and I can only guess they have good reasons for the limited reception times.
I would come back as a solo traveller, however the full lack of bathroom privacy (glass wall with see-through curtains on both shower and toilets) would make me hesitate to come back and share a room with friends or colleagues.
Overall, however, it was still quite good value for money in the region.