We walked in and asked for a room for a week. We were give a standard room for 1 night then promised to be upgraded the next day. The standard room was adequate, but a bit small for a week long stay.
The next day, we had not been upgraded till after 3pm, when I had to demand to move, as the air-conditioner is our room was sending out smoke.
The new upgraded room was much larger, and very comfortable for a week long stay. The linen was clean, as was the bathroom. The hot water worked well all the time, and the room was kept clean at all times.
Having a fan as well as air conditioning was great, as we preferred to have the fan on at night rather than the air con. The complimentary b'fast was excellent.
The only negative is that you have to buy bottled water (although they do provide filtered water), and it is Rs80/bottle from the hotel. We were buying it for Rs 20/bottle just outside the hotel, and had to sneak it in, as they have a policy of no outside food or drink in the hotel(ridiculous)!!!
My tip is to book on line rather than walk in, as it is much cheaper from an online company like Agoda, or makemytrip etc.