NearSt doesn't yet support 'add to basket' functionality, but we are working on it. In the meantime, if you want to buy several different items from a shop, just place them as separate orders. If you'd like to get them delivered, just call on 020 3826 8377 or email us on firstname.lastname@example.org and we'll batch them all into one delivery cost for you.
Is the ability to 'add to basket' really important to you? If so, let us know on email@example.com!