I get a good 4 months from my TL 700. The hair lines on these units is amazing--it just disappears. I have not seen any other supplier offer skin units this thin. I attach with Got 2 Be Glued Spiking Glue and get a 5-7 hold. Clean up is a snap. I live in Minneapolis and summers can be hot and humid here---I've had not problem wearing the unit. I also wear lace units but for easy of attachment and removal these units are the best. Balamouti you'll have to let us know how many months you get out of your unit.
Regards,
John
http://toplace.com/