The stay in Greentree Inn Hotel could be characterized as sour taste.
In one hand, the hotel´s location offers well-connected public trasportation and a walk just 5 minutes away from either Tianfu Square or People´s Park. As for the room, I found it clean, fresh and really comfortable.
As aspect to improve I would pointed out the need to respect the no-smoking signs. Even in the lift, the smell was disgusting. Another aspect to improve is the customer service. When I ask the receptionist for call a taxy, she told me that it would be impossible, and I just need to approach to the street. With 5 luggage, and two of them without wheels, it was not a pleasent answer, knowing that everyone here is connected through weChat or weibo.
So, if you are staying some days with a light luggage and you do not feel bother for the smoke smell, this might be a really interesting offer.