Attention:This adapter is only for providing your veruoline machine tha ability of brewing nespressp original coffee pod, it should be used with disposalbe pod from espresso original pods And The product only compatible with the following FOUR models (cos we only have tested on these four models) Please Note : Coffee Machine is need to be loved, therefore please check your model before purchasing Our adapter only compatible for these Four Models : vertuoline GCA1, Delonghi ENV135 & ENV150 ,Vertuoline Plus IF you buy it for other machines ,please be very careful to test in case that it brings hurt to your machines (fee not covering).We encourage Test in other machines and garrantee part refund back,But hope you could mail us when facing error or sth , we fix any case together, thanks inadvanced. Brewing Tips: it is about 2 ounces brewing amount ( Original Line Nes*presso Capsules only brew 1.3 ounces though,it is designed and depends on machine itself, please notice it if 4- 8 ounces required , Two adpater is more convenient to use ,we always are trying to slove your issue , rather than aiming to sell more when u face issue.