RE: PP TenderXL and CarSeats?
Hi, I just got the Martinelli version of the Tender XL, and it definitely takes the PP Primo Viaggio, but I do not think it officially takes any other car seats. My stroller is packed away in storage right now until my baby is born so I will have to try to explain from memory. Did your stroller come with an owner's manual?? The back seat has clips underneath the fabric that pop up from the seat base(not the easiest to do - I still need to practice). The Primo Viaggio base then attaches to the clips. For the front seat, two parts snap off of the napper bar, and then there are also clips on either side of the front seat that come out. (On my stroller, there are what looks to be pockets on either side of the front seat, the clips are hidden behind) I haven't tried my car seat in the front seat, so I am not sure how it is supposed to rest. HTH!
Eileen
DD - 6 y.o.
DS - 4 y.o.
DS - 2 y.o.
DD - 8 months