bought a package at a gym...

[helpywelpy]

i bought a package that cost 25 pound, 4 weeks before 25 october. they told me it would expire on 25 oct. i was entitled to now attend 4 exercise class sessions within 4 weeks. i paid 15 pound and they accepted this because it was all the cash i had on me. on my second visit on wednesday 10 october i gave them the 10 pound i owed them. saturday i looked on the facebook page and it said all 4 pack packages need to be used by 14 oct, this was posted on 16 sept. today at 2.45am i had an email saying the studio has closed down.

is there anything i can do?