i'v been living in laos for nearly a year...
accommodation is quite cheap. u can rent a nice house with garden with abt 500$/ month.
Many restaunrants, bars r owned by foreigners so I think its very easy to make friends.Vientiane,the capital, is quite small, pretty, quiet n peaceful, even tho, not many things to do. You can get a job as a teacher easily if you are English or French native speakers but dont expect high salary. Lao ppl r friendly, very kind. Dont get one-time entry visa because you might need going to ( Nongkhai or Udonthani ) sometime for shopping, markets n super markets in Vientiane r just OK.
Enjoy Laos