Avoid, their customer service is even poorer than the worm filled facilities.
I wanted to have a session on the 1st of Feb at their Russel Square club and asked for the membership options and never got told about the option for a day pass so I went with the monthly. I only got told by a friend afterwards that they do day passes too, which came as a surprise to me.
One month later, on the 1st of March my direct debit got my membership renewed and considering that I have only used the facility once before and did not intend to use it in March at all either, I asked for a refund of the March fees I prepaid for.
Haven't heard back after sending multiple emails. Later when calling the head office they told me that even though I have only used the facility once over 5 weeks and that they never informed me of the option for a day pass, they will refuse to give a refund as the T&C states I need to give a month's notice. At the end as an extra, Edwin Bance, their GM even accused me that I didn't ask the receptionist about the day pass option (which I did), despite him not knowing about how our conversation with the receptionist went.
I do understand that this stands up legally, but fails on many levels of doing fair business: not telling the customer about the membership options, not replying to the refund request emails for 9 days and refusing to give a refund for a service that I prepaid for and do not intend to use.
Stay away from these facilities, a poorly equipped gym without hot water and worms in the showers is not worth the hassle.