We had a very good stay at the apartment. Overall the apartment was lovely, with just a few points to be aware of.
We loved the location, right at the top of the town. Very quick to walk to from the MCP car park (as with everywhere in Valletta parking on the street is limited!). There are some great restaurants and coffee places on your doorstep and the whole of the town is easily walkable from the apartment.
The design of the apartment is very unique with vaulted ceilings of bare limestone that really make it an interesting space. It's well decorated with furnishings, although some of the paint and wallpaper is starting to be affected by the damp. Be aware that there are no windows with views as this is a basement location. Light sleepers may find the noise of the street above to be troublesome.
Being a basement unit built of limestone the apartment does have a big problem with damp. There are two AC units that help to dehumidify the space, however we were there during a rainy spell and the apartment was never fully dry even with the units running while we were out. The damp has also seeped into the walls to the point where the electrical plug socket near the bed pulls out as the stone behind it has softened. The damp also means there is some mould growth and peeling paint and wallpaper.
Overall it is still a nice place to stay, but maybe better in the drier months.