Pavers England — not able connect them need to return my shoes bought online need to change size is incorrect

Address:	New Delhi, Delhi, 110064
Website:	www.paversengland.com

I bought 3 shoes and got delivered today, unfortunately it’s over size for me and i want to change to one size smaller. I tried all mediums to connect but failed, your customer care number ‭[protected]‬ is not working, i sent e mail no response, also tried login in on the website but failed... I m bit worried looking at the connectivity you maintain to your customers. Really disappointed... Please call me or respond my number is [protected]
My order number was[protected],[protected],[protected].