The Green Isle Hotel Dublin is noted for its functional accommodation, often suitable for short stays or specific events. It offers free parking and an accessible location near the M50. Around 45% of guests commend the friendly and professional staff, particularly for event arrangements like funeral lunches. Approximately 30% describe rooms as clean, spacious, with comfortable beds and good bathroom facilities. However, 20% of reviewers dispute the hotel's 4-star rating, deeming it closer to 2-3 stars. A recurring complaint (30%) is the mandatory €100 deposit. About 40% report issues like dated rooms, mold, musty smells, and lack of amenities such as A/C, fridges, or irons. Noise from external machinery, adjacent rooms, or motorway traffic is noted by 20% of guests, alongside thin walls. Food reviews are mixed; around 25% find meals overpriced or poor in portion/quality, while others praise breakfast. Service consistency is also a concern.