Two Shots

haven't done that trip overland for a long, long time, so my info would be out of date..
 
Good resource is the Lonly Planet Forum.
 
Theres loads of back packing orientated travel services running out of Khao San road...some at unbelievable low prices.. Particularly the ones that head direct to Phnom Phen, cheap for a reason, some do very long stops at "truck stop " type places..captive customers and then pull into their destination...a guest house at night in the dark...therefore pressurising you to stay that establishment, with all the kick backs to the tour organisers...So ultra cheap is not always best.
 
For sure theres public minibus, and bus services to the border, did it in reverse last time and picked up mini bus back to Bangkok. Thais like the Casino,s cross border.
Can't give you specifics, because long time passed..but once on the ground it will be real easy to sort. I'll look up a Private minibus / bus service my LB friend uses to shuffle round the country...raves about it,"just like Aeroplane" ?

Just done the airport run to nana, easy as chips. Airport rail link to end of line, about 7 stops, 15baht. Jump on the skytrain ,which is about a 30 second walk away, to Nana, 25 baht. Total cost 40baht. Little bit slower than taxi and a couple of stairs to hump luggage down but nothing to worry about. I did it at just after nine in morning and no hassle what so ever. There is an express train that runs to Makasan station costs 100 baht at moment. Makasan is two stops shy of the end of the line, transport hub to be, but only one express train passed my all stopping train so unless ones timing was spot on and didnt have to wait for it, it wouldnt have been significantly quicker. sorted.
Ideal if your staying in soi 6, off at nana hang a left turn into first soi and your less than a minutes walk from DG etc.

Think its part of many Ladyboys self image thats the problem, never 100% happy with what they see.
 
Heres a frightening look,