Just returned last Friday. We really enjoyed our stay at this hotel. It was spotlessly clean, staff were very friendly and the food of a good standard. A good all round family hotel. Would definetly use again.

Staff very friendly, good food selection at breakfast, fair choice at dinner, very lucky with the weather for May, wall to wall sunshine.

Stayed for one week at Hotel Sirenis Club Siesta from 26th Sept 08. Hotel recently refurbished and was very modern, clean and welcoming.
Room big enough and comfortable for the two of us. Hotel staff friendly and helpful.
Hotel food okay for breakfast but wasn't too impressed with evening meals, lukewarm as mentioned on other reviews and bit greasy. Ate out four nights of seven. Would return to hotel however if this problem was addressed.
Hotel positioned well with Spar shop and Titanic Bar accross the road, both great.
Five minutes walk down to resort centre, crossing over footbridge and arriving at lovely promenade all along sea front, with bars and restaurants.
Santa Eulalia is great! Not too commercialised, got the balance just right. Enjoyed Mariners bar with entertainment every night, went there twice and had good time both nights. Lots of restaurants to choose from.
Santa Eulalia is clean and picturesque, couldn't stop snapping photos. We took a boat trip to Ibiza town but bus service was available if you wanted to use it.
Would return for relaxing holiday again, knowing that if you wanted to you could venture further afield for more nightlife, eg San Antonio or hire a car to explore the island more.

This is a good value family orientated hotel.

Good bits
Rooms - good size room with a large bathroom.
Staff - couldn't be faulted. Very friendly and efficient.
Pool Area - large, plenty of sunbeds and parasols. Spotless every day.
Breakfast - good full english with english sausage and crispy bacon. Lots of pastries and fruit etc. Something for everyone.
Area - only 5 mins from sea and promenade.

Bad bits
Rooms - not very well soundproofed especially in bathrooms. Wardrobes, clothes face you rather than side-on and it's a nightmare getting clothes on and off the hangars. A kettle would be nice too.
Dinner - never hot enough. A really good selection spoiled by it all being luke warm. Limited dessert selection too.

Overall
Fabulous holiday, only a few minor niggles with hotel. I would definately go again with my fingers crossed that dinner was hotter.