There were still plenty of services available? Not quite sure what you're referring to....
You also need to specify the arrival time (2312 in this case).
Well if you believe Taffs Well has very few services this late, you sure as hell won't find many places at this time of the night (Cardiff has already seen a drastic reduction in flights post-COVID anyway!), so we take the five minute walk to the bus stop opposite Station Road on Rhoose Road and board the 2332 Adventure Travel service 304 to Grangetown (Avondale Gardens), arriving there at 0047 on Wednesday morning.