Bought spindle of this and from 5 already 3 coasters :a
damn media, any ideas? I have 203D and 203N.
These are Riteks.
Ritek DL does not enjoy a good reputation when it comes to compatibility.
You might want to try some Verbatim DVD+R DL (Made in Singapore, not Made in India).
yes i have those, 2,4x they’re excellent…thought to try these cheap ritek 
Cheap in - cheap out.