Sadly I experienced many issues that were quite unexpected. The first being during check in. We arrived at midnight and the person on the reception desk had quite an abrupt approach - there was no warm or friendly welcome. This was followed by going to my room and being presented with sheets that had disgusting marks on them. My mum was my guest and she was looking forward to the cooked breakfast. Disappointingly this was tepid. Finally we decided to have a trea**ent in the spa and I had a gel manicure. The therapist who did my trea**ent was not engaging and no matter how much conversation I tried to make, it was not reciprocated much. However, the other staff at the spa were very attentive and friendly. Finally I left with my nails done and usually gel nails will last two weeks for me but currently I have one gel nail that lifted a day after the trea**ent and another few nails split. I have been to many hotels around the world and l have never had a bad experience let alone several during one stay. I am usually a tolerant person but just felt so disappointed by Castleknock. My parents stayed at the hotel 11years ago and spoke fondly of it. My mum was my guest and she was looking forward to returning but after this stay was left with a distasteful memory. I have never written a review about a hotel but felt compelled to do so after my stay at Castleknock, I have visited many wonderful hotels across the world and left feeling like I want to go back, unfortunately this is a hotel that I will not recommend to others and sadly won’t be returning. I do hope no other guests endure the same experience I received.