Be AWARE that they will not reimburse the travel expenses even though they say so!!! They promised me to reimburse 90£ of travel expenses and after 3 months she said that finance team does not accept an online booking confirmation. Now she does not reply to me and not answer the phone. Very dishonest!!!
Interview was average. Offices are nice. Know that they will require you to do a maths test which was not difficult, there will be mechanics problems for logical thinking. Also they will give you an Excel test so revise formulas a bit. Presentation will be followed by quite trickly questions so be sure that you have researched the sector.