• Sometimes this is the way a company get hook of you if you are eagerly wanting to take a job or not, if they find it you are dying to have it, they will offer you a rudesome payment, but if you don,t easilly give in, they will carefully give you a nice offer. So have patience and maybe you can call once and make clarification to it. But be carefull and wise in talking not to be so dead to get the offer. Just be cool and tell them if the offer is good and real, then say you are in... 

"There's nothing we can do to change the past, if it teaches  you a lesson profit from it then, forget it."