My partner and I were going down to Dublin to work and required internet.
I rang the morning before we left to double check everything was working and was assured the internet was ok.
We got there and internet did not work, neither did the TV box as connected to internet.
It meant we weren't able to work and the hotspot we used from our phone also wasn't good. I had an online interview at one point that cut off 5 times.
V frustrating.
We were also locked in the underground parking as there was no code on the instructions to get out.
Shower turns on and off whilst using it.
Apart from that the apartment did the job and the staff were very responsive to messages.
Would suit if you are having a leisure trip.