Ok, firstly, I bought the product from techsick for $90. Luckily they gave me 2 solderless mods cause they lost my package and fedex paid them for that. Now I opened my wii, put the mod in. I must say it was horribly loose(and I tried both of them). The first time, I put it in and closed my wii up. Well I had to reopen my wii to find that it fell off.Second time it clipped perfectly. After a week or so, I noticed my wii read neither backups or real discs. I opened up my wii to find that the chip didn't turn on. so I took it off, to find that my real games worked again. Hoorah my wii wasn't screwed! So I tried the other chip that came, that one didn't work at all. Im going go to a proffesional now and ask him to solder my ship for an extra $70.which means I paid 160$ for a chip. I could return the chip, but I emailed techsick for returning it a week ago and no reply. SO I RATE THIS PRODUCT A 1/10 . It got one point cause it atleast worked for a while. To all that dont solder, I suggest you ask a proffesional instead of buying this piece of crap.