This is a nice introduction but I don't think I can ever make payments for goods or services to anyone with bitcoins. I am at that stage where I am struggling to accumulate bitcoins so I can get huge returns. In the case of huge transactions fees from traditional banks, bitcoin transactions fees are not lesser either. It is better I pay huge transactions fees with the traditional banks than lose coins I should be investing instead  to get returns. bitcoin is meant to be a means of payment originally but right now, I have seen an opportunity with bitcoins I don't want to lose. Maybe when I accumulate enough bitcoins, I'll start making payments with them.

It's been almost a week since you accepted bitcoin for your car repair shop, are any of your customers using bitcoin to pay you? I think it's not just a matter of age, but your area may not have too many people who know and use bitcoin. Or according to some of the comments above, it could also be that many people are not willing to spend their bitcoins these days. People are focusing on accumulating as much bitcoin as possible rather than spending because everyone is looking forward to the upcoming bull season. No one wants to miss out on the opportunity to make more profits from bitcoin.

I think it's the best decision you've made, of course it's really attractive that you've created a payment system with Bitcoin. This may be the first person in the PDR repair shop that you have created a bitcoin payment system, in my opinion. Of course, I think that if the customers like it, they will pay you with bitcoins in this new system, and I think that the bitcoins that you will get from here, it will definitely be a good high profit from here. Moreover, we know that nowadays banks or various payment systems require a lot of fees, which makes people reluctant to pay in them. But it is possible to make payment in Bitcoin very easily and at low cost, which will attract people here and people will pay in Bitcoin in a new way. Of course now with the digital world digital currencies are becoming more popular and because of your initiative many people will be introduced to this bitcoin, surely this is a happy moment for you.

I think like you, and at the moment, I wouldn't want to use my bitcoins for daily expenses. I think a lot of people feel this way too. As I mentioned earlier, these posters are mostly for promotion, and my goal is to encourage more people to join the world of Bitcoin and digital currencies.

Exactly what I was thinking because it will be very difficult convincing customers to pay with Bitcoin, though I love the idea but considering the fact that every transfer of Bitcoin normally involved fees so it will actually be difficult for people or rather customers to accept that mode of payment and also another barrier to could also possibly affect that method is that not all the customers would actually know what Bitcoin is all about and there is no way customers will accept a mode of payment they have no idea of because there countries Bitcoin is not generally accepted and perhaps it could be that is only few groups of people that are into it there so making it a mode of payment will actually not work.

Maybe people in that area don't know about bitcoin or some other reason but I disagree with OP saying that bitcoin transaction fees are lower than bank transaction fees. How much are banking transaction fees in your country? and OP how much is the bank transaction fee where you live, can you provide evidence to say it is higher than bitcoin? I find this absurd because even in my country, bank transaction fees are not higher than bitcoin transaction fees if we only use daily payments.

If it's true that bitcoin transaction fees are lower than banks and everyone is switching to bitcoin, and he even offers a 5% discount when paying with bitcoin instead of fiat. Why aren't any customers using bitcoin to pay at OP's car repair shop?

In addition to high transaction fees, many people do not know about bitcoin, these are barriers that make many people not want to use bitcoin to pay when repairing cars at OP's store. I think bitcoin's volatility is also a barrier that makes people not want to use it for payment. If yesterday you bought bitcoin for 70k$ but today it dropped to 67k$, would you want to use bitcoin in this case? Obviously, no one is generous enough to do this because we would have to spend more money compared to using fiat.

OP is doing the right thing because at least he is making bitcoin more popular but convincing people to use bitcoin as a means of payment is still a challenge.