Really disappointing stay here. We booked the standard room which, based off the photos, looks like it has a window in the bathroom looking onto greenery. This isn't the case, instead the window is dirty and covered so there's no natural light or ventilation. The bathroom as a result is damp (which they've clearly painted over), moulding, and the shower tray is taped together. The bedroom felt like a cave it was so dark and depressing. The bed was large and comfortable, but the sheets were stained and had a bad smell to them, and we also noticed chewing gum stuck to the headboard.
The rooftop pictures are also misleading and clearly old, as it is in need of renovations up there. Based on this I can only assume the other rooms are a similar standard.
As for the co-living, this was simply a cafe and, in our experience, a loud karaoke event (which you can hear throughout the accommodation, even if you'd prefer not to). We stayed for 8 nights and this was the only event we know of (if there were others, there is no information shared about them).
The only redeeming points are the staff are friendly and the wifi worked. There are much better co-working places to stay in Weligama at much cheaper prices, so we would avoid here.