Spiderlights are a joke lol. Should have researched them before hand. Real LED bulbs dominate anything on my market! We just had a GB on them.Full LED aftermarkets > LED bulbs. I had Spiderlights when I had the G5 and they had orrible output compared to the LED tails I have in the Cobalt.
For the LED Tails, The "ebay" ones which are the same as some vendors who sell them will fall apart. Could take 1 month, 1 year, 3 years. Depends on the climate you live in and so forth. There just like the projectors. They are hit and miss and usually will fail on you at some point. VHT Nightshades works well too. Just remember to buff it after for the gloss look.