When the product (3 shown above the disco light bulbs) has finally arrived with me, I really had no more use for it, because I wanted to buy for a special occasion. That's why I contacted the seller. The offered me me 3 or refund and giving me the opportunity the product. Free to send him back against refund of the purchase price
In the meantime, I have tested the bulbs once. Really a super light effect, brings direct party atmosphere in my student flat. She turns as promised, will flash in red blue and green and makes great mood. While it noted that it is not super quality, but for an event or one or the other WG Party, it is sufficient.
That's why I chose the pears retain, against 3 refund.