But I could not find the any negative aspects in using bitcoin payments system. Some people may point out about slow confirmation time, but that will not be a problem when we are using bitcoins with a debit card. Bitcoin has all the positive aspects to be used as a payment system for any business, hopefully people will understand this and start adopting bitcoins payments very soon.
Some negatives:
1) When sourcing bitcoin you usually end up paying over market rate, especially for small amounts. I cant see many of the general public signing up to exchanges just to source a little bitcoin.
2) Volatility, by the time you try to spend the bitcoin you sourced it could be worth less than you need to buy the goods.
3) Slow confirmations
4) You need to be fairly computer literate to ensure a safe secure system and wallet, otherwise the hackers will rob you blind
My reply for your negatives:
1) If you don't want to pay fee for small transactions, you might make them together and send all at once. Or if you are talking about bets, I think you are right somewhere but gambling is what bitcoins are used mostly at.
2) Volatility, is all we are here for. If the price increases, then? Won't that be an exciting moment to spend your coins at higher rates and get more out of it?
3) About confirmations, they aren't slow, but takes long periods between them but once you get confirmations, you will get 3 - 4 in just 20 minutes. I have observed it myself.
4) No need to be a lot computer literate, you just need to take care of your private key and wallet, and everything is just fine.
