It depends on how you want to use your bitcoin. If you want to use it in a daily basis transaction or payment method then go, if you want to use it as an investment then hold it for your future sake, your the one who will decide on what you want to do on your bitcoins. The thing is that there are some retailers who are accepting bitcoin as a payment method and the good thing here is that it helps the community to widened the length of adaptation of every people. You can use both bitcoin as a payment method and investments, you can choose on those two.