IKEA Restaurant in Pialligo offers a mix of positive experiences with some areas for improvement. The Swedish meatballs are a hit among customers, with many praising their flavorful and well-cooked quality. The self-service system and reasonable prices are also noted positives. However, some customers have reported issues with food quality, particularly with vegetarian options and salad. Cleanliness of cutlery and dishes has also been mentioned as an area for improvement. Kid-friendly options and quick service are additional positives. Prices are seen as excellent, making it a good value for the experience.