A PLUS RESIDENCE 3* ACRA _ AGAN 3* AKGUN ISTANBUL 5* AKKA LUSH 4* AKKA SUITES 3* ALA SOFIA HOTEL _ ALBATROS PREMIER 4* ALDEM HOTEL 2* ALFA 4* ALMINA 4* ALMINA INN BEYAZIT 3* ALPINN 4* ALPINN HOTEL DUE 4* ALZER _ AMBER 3* AMIRAL PALACE 4* ANADOLU _ ANTEA PALACE HOTEL SPA _ ANTIK 4* ANTUSA DESIGN HOTEL & SPA Boutique ANTUSA PALACE HOTEL 4* APRILIS DELUXE _ APRILIS GOLD HOTEL 4* APRILIS HOTEL 4* AREN SUITES _ ARMADA OLD CITY 4* ART CITY 3* ARUNA 4* ASITANE LIFE 3* ASKOC 4* ATLANTIS ROYAL 3* AVICENNA 4* BALPETEK 3* BARIN 3* BEETHOVEN 3* BEETHOVEN HOTEL & SUITE 3* BEETHOVEN PREMIUM 3* BEETHOVEN SENFONI 4* BEKDAS HOTEL DELUXE 4* BENLER HOTEL LALELI _ BERCE 3* BERGAMA 3* BEST WESTERN EMPIRE PALACE 4* BEYAZIT PALACE _ BISETUN _ BLACK TULIP _ BLUE ISTANBUL 3* BLUE ISTANBUL HOTEL TAKSIM _ BON HOTEL OLD CITY (ex.BON DESIGN & SUITE) _ BUDO 3* CARVAN 3* CATCH HOTEL SULTANAHMET _ CELAL SULTAN 4* CEVAHIR ISTANBUL ASIA 5* CHER 5* CITY CENTER HOTEL TAKSIM 4* CLARION GOLDEN HORN 4* CLARION HOTEL MAHMUTBEY 5* CONRAD ISTANBUL BOSPHORUS 5* CONSTANTINOPOLIS 3* CROWNE PLAZA HARBIYE 5* DALAN HOTEL 3* DARA 3* DARKHILL 4* DARKMEN _ DE MAREE _ DELTA 3* DELUXE GOLDEN HORN 4* DELUXE NEW PORT 3* DIAMOND ROYAL 3* DIVAS 3* DOSSO DOSSI DOWNTOWN 5* DOSSO DOSSI GOLDEN HORN 4* DOSSO DOSSI LALELI 3* DOSSO DOSSI OLD CITY 4* DOSSO DOSSI YENIKAPI _ DOUBLETREE BY HILTON SIRKECI 4* DUNDAR 3* ELAN _ ELITE WORLD COMFY ISTANBUL TAKSIM 4* ELITE WORLD ISTANBUL TAKSIM 5* ENDERUN 4* ENDICAN BEYAZIT _ ENDICAN SULTANAHMET _ ERBOY 4* ERESIN HOTEL SULTANAHMET _ ERESIN TOPKAPI 5* EVSEN (ADULT ONLY) 3* EYFEL _ FEHMI BEY 3* FORS. 3* FOUR-G 3* FOUR POINTS BY SHERATON 4* GARDEN HOUSE HOTEL _ GEDIK PASA KONAGI 3* GENOVA 4* GEZI HOTEL BOSPHORUS 5* GOLDEN AGE 4* GOLDEN CITY 4* GOLDEN CROWN 3* GOLDEN HORN SIRKECI 4* GOLDEN ROYAL 2* GRAND DURMAZ 4* GRAND EMIR 3* GRAND HALIC 4* GRAND LIZA 3* GRAND MARCELLO 4* GRAND MARK 3* GRAND PAMIR _ GRAND SIRKECI 4* GRAND WASHINGTON 4* GREAT FORTUNE DESIGN 4* HALI 3* HAMPTON BY HILTON ISTANBUL ZEYTINBURNU 4* HENNA 4* HILTON ISTANBUL BAKIRKOY 5* HILTON ISTANBUL BOMONTI & CONFERENCE CENTER 5* HILTON ISTANBUL BOSPHORUS 5* HOTEL CENTRUM 3* HOTELLINO 4* ILKBAL DELUXE 4* IMAGINE 4* INNOVA SULTANAHMET 4* IPEK PALACE 2* ISTANBUL HOLIDAY 3* JOYWAY 4* JW MARRIOTT ISTANBUL MARMARA SEA 5* KALYON 4* KATE HOTEL SPECIAL _ KAYA MADRID 3* KLAS 4* KONAK HOTEL TAKSIM _ KUNLUN 3* LADY DIANA 4* LAUSOS 4* LE PETIT PALACE 4* LEGACY OTTOMAN. 5* LEMON RESIDENCE 3* LENUS _ LEVNI HOTEL & SPA 4* LIKA _ MAGNIFICENT HOTEL 3* MAHYA _ MALKOC 3* MARTINENZ 3* MAY 3* MEGARON 2* MERCURE ISTANBUL SIRKECI 4* METROPOLITAN TAKSIM _ MEVLANA BOUTIQUE HOTEL 3* MIDTOWN 4* MIKLAGORD 2* MILLENNIUM ISTANBUL GOLDEN HORN 5* MOSAIC 4* MUKARNAS TAKSIM 3* MY ASSOS 4* MY DREAM ISTANBUL _ NAUMPASA KONAGI 2* NEW EMIN 3* NOVA PLAZA BOUTIQUE & SPA 4* NOVA PLAZA CRYSTAL 4* NOVA PLAZA ORION _ NOVA PLAZA PARK TAKSIM 4* NOVA PLAZA PERA 4* NOVA PLAZA TAKSIM SQUARE 4* NOWY EFENDI 4* ORAN 4* ORIENT EXPRESS 3* ORIENT MINTUR 3* ORKA ROYAL 4* ORKA TAKSIM SUITES & HOTEL 4* OTTOMANS LIFE DELUXE 5* PALDE. 5* PELL PALACE HOTEL & SPA _ PORT BOSPHORUS HOTEL 5* PREMIST SULTANAHMET 3* PRESTIGE 3* RADISSON BLU HOTEL ISTANBUL PERA 5* RADISSON HOTEL ISTANBUL SULTANAHMET 3* RAMADA BY WYNDHAM ISTANBUL PERA (EX. THE PEAK HOTEL) 4* RAMADA HOTEL & SUITES BY WYNDHAM ISTANBUL MERTER _ RAMADA ISTANBUL TAKSIM 4* RAMADA PLAZA BY WYNDHAM ISTANBUL SULTANAHMET 5* RAVI _ RECITAL 4* RENZO (ex.Istandul Blue Beyazit) 3* REYDEL _ RING STONE HOTEL BOSPHORUS _ ROMANCE ISTANBUL _ ROOT KARAKOY _ ROYAN RADISSON HAGIA SOPHIA 5* SABA _ SANTA SOPHIA 3* SARNIC 4* SARNIC PREMIER 3* SENATUS 3* SENYOR GARDEN _ SERES OLD CITY 4* SEVEN DAYS _ SEVEN HILLS 4* SEVEN HILLS PALACE _ SIM _ SKALION HOTEL & SPA 4* SOFITEL ISTANBUL TAKSIM _ SOGUT 4* SOKULLU PASA 4* SORRISO 4* STONE 3* SULTAN HAMIT _ SULTAN HOUSE 4* SULTANAHMET CESME 3* SULTANIA 5* SUMENGEN 4* SUN COMFORT 3* SUR HOTEL 3* SUREYYA 3* SWISSOTEL THE BOSPHORUS 5* TAXIM TOWN 4* TAYHAN 3* TEMPO FAIR SUITES _ TEMPO HOTEL 4 LEVENT _ TEMPO HOTEL CAGLAYAN _ TEMPO SUITES AIRPORT _ THE BYZANTIUM 4* THE CRATON _ THE GALATA HOTEL MGALLERY 5* THE LAILA 3* THE LOLA 2* THE MERETTO HOTEL ISTANBUL 3* THE MERETTO LALELLI 3* THE PERAPORT _ THE REINA _ THE TIME ISTANBUL 4* THEODIAN 3* TREND 4* TRIA ISTANBUL 4* TURVAN 3* VENERA 4* VICENZA 4* VIZYON CITY 3* VOGUE SUPREME ISTANBUL 5* WALTON GARDENS PERA 3* WALTON HOTELS GALATA 3* WALTON RESIDANCE SISLI _ WEINGART HOTEL _ WYNDHAM OLD CITY ISTANBUL (EX.CELAL AGA KONAGI) 5* YASMAK SULTAN 4* YIGITALP 4* YILSAM SULTANAHMET _ YUSUF PASA KONAGI Boutique ZAGREB 4* ZANADU _ ZEYNEP SULTAN _ ZURICH 4*