Bitcoins are easier to pay than a debit or credit card, which can be accepted without a merchant account. In your wallet application on your computer or smartphone, enter the recipient's bitcoin address and payment amount, and you can complete the payment by pressing the send button. To make it easier to enter the payee's address, many wallets can be accessed via qr code scanning or NFC technology.
Do you think it is convenient to use bitcoin?
Yeah, i find bitcoin to be extremely convenient to use. i've mostly shopped online and have saved couple of bucks.

Paying with bitcoin is easy but one of the factor that affects stores and small businesses to use bitcoin as a payment option is the transaction time and fees.
Transactioon times and fees? Sorry, but it does not make any sense at all.
Fees at the moment = $1,20 for fast transaction with 40 sats per byte.
Tell me, where are the high fees? is $1,20 expensive?
The fee is so much lower now. the last transaction that i made paid only $0.2 in fees. with LN it's going to be significantly lesser and instant, just wait for the release!