@Steve91 With TR you only get the interest if you accept the TR IBAN. I don't do that. I have been using this ETF for many months and no longer have to worry about where I can get the best overnight interest rates. The basis for the interest rate is the €STR.
@Johann_van_der_Smut It's purely a personal feeling. I have the account with DB at TR and feel quite comfortable with it. But there's certainly nothing wrong with the TR IBAN. As I said, I don't need the interest with TR as I have my cash in the money market ETF. I think that's a great alternative.