           checkYear      : (yearInput, event) =>
             yearVal    = $.trim yearInput.getValue().replace(/-|\s/g, '')
             validMonth = (new Date).getMonth() + 1
-            result = Stripe.card.validateExpiry validMonth, yearVal
-            result = if result
-            then no
-            else 'Invalid year!'
+            returnResult = result = Stripe.card.validateExpiry validMonth, yearVal
+            result = if result then no else 'Invalid year!'
             yearInput.setValidationResult 'checkYear', result
+            return returnResult
 
         events           :
-          checkYear      : 'blur'
-          clear          : 'focus'
+          checkYear      : ['keyup', 'blur']
+          clear          : ['keydown']
     }
 
     { planTitle, planInterval, currentPlan

        rules         :
          clear       : clearValidationErrors
          checkCVC    : (input, event) ->
            val    = $.trim input.getValue().replace(/-|\s/g, '')
            result = Stripe.card.validateCVC val
            result = if result
            then no
            else 'CVC is not valid'
            input.setValidationResult 'checkCVC', result

        events        :
          clear       : 'focus'
          checkCVC    : 'blur'
    }

    fields.cardName = {

        rules        :
          clear      : clearValidationErrors

          checkCC    : KD.utils.debounce 100, (input, event) =>
            val = $.trim input.getValue().replace(/-|\s/g,"")
            returnResult = result = Stripe.card.validateCardNumber val
            result = if result then no else 'Card number is not valid'
            input.setValidationResult 'checkCC', result
            return returnResult
          cardType   : do =>
            cssClass = null
            return (input, event) =>
              @unsetClass cssClass  if cssClass
              val = $.trim input.getValue().replace(/-|\s/g,"")
              cssClass = Stripe.card.cardType(val).toLowerCase()
              cssClass = KD.utils.slugify cssClass
              @setClass cssClass

        events       :
          cardType   : 'keyup'
          checkCC    : ['keyup', 'blur']
          clear      : ['keydown']
    }

    fields.cardCVC = {
