u/Brave-Sir-5689

Hi everyone,
I’m looking for advice on how to handle a recurring issue with a purchase.
About a month ago, I bought a PC that was advertised as having a touchscreen. When it arrived, it didn’t have that feature. I contacted support, and they gave me a 25% partial refund to keep the unit, which I accepted.
Thinking the first one was just a one-time error or a fluke, I decided to buy the same PC again. Unfortunately, the second unit just arrived and it has the exact same problem: no touchscreen. It’s clear now that the listing is completely misleading and the error is systemic.
Since this is the second time I’ve been misled by the same listing, I don’t want to settle for the same 25% refund again. I want to keep the PC, but I feel that a much higher compensation is fair given the repeated mistake after I already alerted them the first time.
Has anyone dealt with a recurring issue like this where the seller ignores a previous warning about a product's specs? Is it possible to get a higher partial refund/compensation without returning the item?
I’d love to hear if anyone has successfully negotiated a better solution in a similar situation. Thanks!

Tenho uma MT-07 (limitada a 35kW, Euro 5) e estou a pensar comprar um escape Mivv Delta Race, com catalisador e um dB killer modificado.

A minha dúvida é: vou sentir perda de potência ou até algum ganho?

Pergunto isto porque já andei numa com escape direto e a perda de potência era bastante notável. Prefiro manter o desempenho do que ter só mais barulho.

Alguém aqui tem exatamente este setup? Sentem perda ou ganho de potência?

I have an MT-07 (35kW restricted, Euro 5) and I’m thinking about getting a Mivv Delta Race exhaust, with the catalytic converter and a modified dB killer.

My question is: will I feel any loss of power, or possibly even a gain?

I’m asking because I’ve ridden one with a straight pipe before, and the power loss was very noticeable. I’d rather keep the performance than just have more noise.

Does anyone here run this exact setup? Do you feel any loss or gain in power?