I absolutely recommend Majestic Suites.
Prices about 1300Bath with breakfast (or 1500 for the better rooms).
Pros:
-150 metres from Nana station sky train
-10 metres from NEP (Nana Entertainment Plaza)
-130 metres from Eden Club
-No joiner fee
-very clean
-very well furnished
-quite luxurious if you choose the 1500Bath rooms (and the are at the upper levels, from wich you have a sight above NEP
)
-more other advantages, but believe me you will not be disappointed
Cons:
-being on sukumvit road, when you get out you will breath 99% smog( however all the above actions places are here:p )
La gon