Serviced apartments in Bangkok are a great option if you have the budget and do not really know where you'll be staying on a more permanent basis.

Serviced apartments are a cross between hotels and apartments and now that I know about serviced apartments there is very little chance I'd ever stay in a hotel again in Bangkok

A serviced apartment can come in range of sizes from a small studio of about 35 Sq M to large, 3 bedroomed affairs of around 200 Sq M and will usually be very well furnished and come with maid room service, laundry service.