The payment is part of a total sum of 205 € owed to me by the customer for the purchase of a sales package + installation (with license) of a digital product (specifically, it is C ++ code inherent to a system of store to apply to a customer-managed online game).
The provision of the code and the implementation of the installation of the product took place a few hours after receiving the full payment (i.e. the three payments of 55 €, 110 €, and 40 € made on April 13, 2020).
Probably due to lack of familiarity, the customer made 3 different payments, but in order to complete the transaction it was decided to proceed normally.
The package included the supply of the C ++ code and one (and only one) installation of the same.
A few days after the transaction and supply have been completed and CONCLUDED, the customer has requested, seen and noted the expertise in this regard, for help in solving some problems encountered within the game (which have nothing to do with the implementation of the aforementioned shop).
For this reason, in the following days (17 and 29 April 2020) the customer issued two more payments for a total of € 30.
After several months from the development of all the above, the customer decided to abandon the game object of the installation performed, and therefore decided to start work on a second game to which he wanted to apply the shop system I purchased.
After the request for the second installation (which is confirmed to be not due), the customer was told that he would receive a second installation free of charge by being placed on a waiting list that is specially organized for the disposal of any FREE reinstallations.
The customer, proving to be childish and unprofessional, decided that he was fed up with waiting to ask for the reimbursement of all previous payments made despite having received everything due.