For obvious reasons and the sake of convenience, Google Maps would invariably come to your rescue but on the flip side, how about relying on a physical map to find your way through the hustle which is part and parcel of Bangkok? This way, you will have access to directions and signs clearly illustrated in both English and Thai that will assist you as you commence moving through winding rivers and ever-changing street names. As pointed out above, the digital version can be a timesaver but with the caveat of having to translate local addresses that still appear in Thai which can be quite bothersome. Thus, stick to what works!