Thinking of transferring funds to bitpanda for the 3% BTC cashback , anyone know if they are solid?

I saw bitpanda's running a promo where you get 3% back in btc if you transfer crypto and leave it 30 days and thinking about moving my funds over for it but never actually used them before.

anyone have experience with Bitpanda? mainly want to know if they are reliable for transfers/withdrawals before I commit funds for a month