This is the best option for big groups (5 or more). The house is huge, modern and well-equipped, and the location can't be better. It's on the ground floor so there's no need to carry anything up 5 sets of stairs, and the house is situated at a beautiful part of Galata, and in walking distance to Shops, restaurants, and public transportation. The kitchen is spacious, the bathrooms are clean and well-lit, and the rooms are very nice (especially the 'Honeymoon' suite downstairs). There's also a bar and a common area with Big-screen TV, DVD Player, Satelite, and even DJ Equipment. There's an option to hire a bartender and/or a DJ as well!

Doruk is a very hospitable host and he's been hosting tourists for ages. He knows not only the famous places in istanbul, but the cool, cozy ones as well. He was always quick to respond to our inquiries, provided us with cheap and reliable transport from the airport to his house and back (Very recommended as navigating the narrow streets of the Old Town isn't any Taxi driver's job) and generally, helped out whenever he was needed.

While the price may seem high, we found our trip to be one of our most pocket-friendly (while at the same time, comfortable and fun) ever! Being that it was our 5th trip to Istanbul, we've tried hotels, hostels, and similar accommodating options in the past. Hotels are more expensive, plus you end up splitting the group in chunks of 2 and 3 with no common area to relax, you don't get a kitchen so you have to eat at restaurants, and the hotel staff usually don't respond so quickly, if ever, to your inquiries. Hostels are cheaper, but you have to share a bathroom with a lot of people (which can be annoying in the morning), it's not as clean or family-friendly, you are generally less comfortable, and it only takes one bad lodger to ruin it for all of you!

Getting a house like this, especially for big groups, is perfect. You can cook at home and save a lot of money, chill at home with your whole group (even throw small parties), and in a nutshell, you can feel at home!

The only criticism I can think of about the place, is that the phone reception downstairs is very weak, so you'll have to keep your phones upstairs if you are waiting for a call.

To summarize, this is a comfortable and affordable house, suited for big groups, situated at a very good neighborhood and close to all the usual amenities, brought to you by an experienced and welcoming host. I absolutely recommend this place over any hotels in the city, and if you can afford it, over any hostel or other similar accommodation as well.