To be fair to CTC the 6 month contract was made pretty clear right from the beginning so its a bit late to be complaining about it now. In regards to the Jet2 scheme check their website for details; however it seems to be a fairly standard HSBC loan, 3 year contract and a bit deducted monthly from your salary after the bond is passed to Jet2. Correct me if I'm wrong but this is a common way for low hours pilots to get a big jet job and certainly something to be considered. Whether this is better/worse than the normal CTC 6 month contract is a matter of debate.
Happy to be corrected by those more intelligent than myself