Spacious serviced apartment with included breakfast in Beyoğlu. Not exactly next to the attractions but Galataport is a 10 minute walk and so is galata tower. Reception is available and staff are easy to communicate with, breakfast isn't the best but it's okay and the kitchen staff were friendly. The only flaw I can think of is that it can get noisy outside until around 1AM (cars with loud music, people being loud..etc). There's a paid parking lot right around the corner (2 min walk)