Watch for repeat offenders...

There are people who are good lyers and don't mind keeping secrets...If someone lying to you - even after sorry - there could be a chance they will do it again.
Make sure they really kiss ass if they lye - there is no excuses! Take it one day at a could take a year or even longer.
However, If you get that gut feeling again - they are not worth your effort and time. Leave and try to heal day you will realise it was the best choice you ever made!!!!