ISP trouble

On the subject of ISPs, I also was billed about 100,000 yen by my Internet Service Provider. The salesperson explained the contract to me in broken English as I cannot read Japanese. I was told I had to sign now, I couldn't take the contract away, have someone explain it to me and bring it back later.

He also told me the free period was for 3 months, although my contract was actually only for two months. Indeed, the only thing that was made clear to me was that I had to sign there and then. If they really wanted to make it clear, they could provide a written explanation in English about the contract.

Also, when I contacted the ISP to organize a payment plan they said no. I had to pay at the convenience store.