If you do choose Barclays make sure you try them well in advance.
They will loose all your sensitive ID - passport, licence, bills.
You will have the worry of being cloned.
You will have re send most of the documents again and again.
They will tell you that they cannot find your school on their approved list, then they will find it in around a week.
Your course may start before you have even got a definate decision as to whether they will give you the money, and your school will think you are not going to pay.
Every time you call you will be speaking to an Indian call centre.
Apart from this they are fine!