London IBD Associates: hours?

I'm an IBD Associate at a boutique in London and my hours on average are approximately 9am to 9pm Monday to Wednesday, 9am to 8pm on a Thursday and 10am to 6pm on a Friday with little to no weekend work other than occasionally reviewing Analyst work for a few hours on a Sunday.

I'm now interviewing with BBs/EBs and want to know the honest breakdown of what hours are like at places like these in London to see if I can mentally do it.

I feel most insight into hours on here at US driven so I'd appreciate any Associates at BBs/EBs in London providing an honest insight into their hours using the format below. Thank you.

Bank: [EU BB/US BB/EB]

Title: [Associate 1/2/3]

Monday to Wednesday: x

Thursday: x

Friday: x

Weekends: x