18 Amendment of the AGB <p> luckycloud reserves the right to amend these GTC at any time, insofar as this is necessary for good reasons, in particular due to a change in the legal situation, technical changes or further developments, regulatory gaps in the GTC, changes in the market situation or other comparable reasons and does not unreasonably disadvantage the customer. The customer will be notified of changes to the GTC in writing or by e-mail at least four weeks before they take effect.