I was very disappointed in this exhibition (Slices...

I was very disappointed in this exhibition (Slices of Time). What was advertised on the website seemed to promise a very immersive experience of standing in a large space surrounded by colour! It was nothing like that - just a "ball" of coloured cut out dates in the entrance way of the Now Gallery. Is this the only space available there as it didn't give the 'experience' of scale which such an installation requires in my view.