I agree with you totally.Further to what you have posted:
1)Is the 'shared accommodation' and utilities rent-free?
2)When will the teaching be done,at weekends,in the evenings,on weekdays?No details!
3)The hour,is it a clock hour,ie 60 minutes,or a teaching hour - for example, a teaching period of 40 minutes.
4)Air fare reimbursement?No mention!Cash instead of air fare reimbursement,no mention either!
5)Travel allowance?No mention!
6)Teaching assistant?No mention!