The following comments are from English teachers who have taught, or are currently teaching English in Bangladesh
The cost of living in Bangladesh is cheap. The education system is improving and working there is great fun. Bengalies are very co-operative and helpful. I would love to go back.
The best thing about working in Bangladesh is that you can move around so easily. Everyone has a smattering of English. House rent is really low, although there has been dissatisfaction with price hike. The moment you get onto the streets, you will be surrounded by a cluster of curious people and beggars.