We are a family of four (two young kids) and booked Chansay for two days to tour Vientiane and Vang Vieng. He did a very good job and we had a blast. He was great with the kids and tailored the tour to our tastes. Only opportunity for improvement is with the language - his accent was sometimes hard to understand, but it didn't hinder our enjoyment. You can see our blog post on the trip here: http://www.farleyfamily.net/2014/05/22/vientiane-vang-vieng-laos-vacation/

I met Chansay in 2013 during my travel in Laos. He is an excellent guide and was there taking care of all my needs during my tour with him as my guide. He speaks good English so communication was not a problem at all. I booked a kayaking tour with him in Vang Vieng and he does Vientiane and Luang Prabang city tour too.