I remember seeing that Rs 250 welcome voucher when I had applied for the old CSB edge card last year. That time it was a very boring card with just 2% CB on 1 category. When they revamped this Edge+ card then this welcome voucher was taken back. Instead a 500 joining fee was added. You should have joined with referral to get that Rs 500 back. Now that u have already downloaded Jupiter app so the referral wont be tracked unless u use different mobile no. Still it is very easy to recover that 500 fees in month itself. Dont delay the vkyc. It is one of the best cashback cards right now.