I bought a battery from their website grs-batterie...

I bought a battery from their website grs-batterien.de last week. The battery itself works fine, but I found the overall purchase experience to be a bit lacking. The website design could use some improvement, as it was not very user-friendly. Additionally, the shipping took longer than expected. However, the quality of the battery is good, so I would still consider buying from Stiftung grs batterien in the future.