Any experience with I-Cubes.co.uk Vinyl Storage Furniture

I placed an order from these guys and received confirmation of my order however things went silent for 3 1/2 months (so far).

Is this business a going concern?

Anyone know why they would not respond directly to email enquiry (after a week) on an order that had been place such a long time ago?

I am starting to get concerned but it might be no issue at all - just an oversight.

I have sent a second email enquiry but my first follow up was never acknowledged...