I need a solution to check gift voucher IDs , if they valid or not.
If so , the soft should show 5 or 6 things from a row in google spreadsheet. Check box for actually used IDs and record the time and date when it was used. Everything should to work online.
If the voucher was used already show the time and date.
If you have better solution then via google Spreadheet , let me know I am open to another one aswell :)