We chanced upon this hotel while surfing the web about Kunming. 7 Days Inn at the Kunming is centrally located at NanPing Walking street, Zhong He building, near XinHua Bookstore, New Era Hotel.
Carrefour, McDonald are within walking distance.
Basically they occupied a few floors of ZhongHe Building and is very popular with local backpackers.
The staff are very helpful and the rooms are new, air conditioned and clean. Unfortunately, they only have King-sized beds and so it's rather inconvenient if one prefers twin bedded rooms. If you join as a member, the member price is very reasonable and good.