Flexible work but low salaries
Best: Good amount of money at the end of the contract Worst: Absolute absence of communications from HR
Best - flexibility Worse - salary
Good annual leave, plus additional "UCL" days off plus Bank Hoidays
best: good payment compared with some small firms when you do the part time job, con: lasting period for payment, maybe too long
Training opportunities and progress academically in your field, assuming you have a supportive manager. Career development courses which you can attend.
The best is the paternity leave, it is 4 weeks and fully paid
The best thing which they offer is highly professional and independent work environment. The worst side of my internship is unpaid. London is an expensive city, it is difficult to afford life expenses. They can at least offer a small amount of money.
Generous public pension scheme and parental leave
Great pension scheme & flexible working.
List based on reports from current and former employees. It may not be complete.