GasLamp Gym is getting TanGastic for the Holidays! For the month of December, all new signups get a month of unlimited tanning at Tanfastic Tan Centers – Binghamton, NY. Likewise, any Tanfastic customer who uses a month of unlimited tanning gets a month at GasLamp Gym on us! Just our way making winter a little warmer this year in the Southern Tier: ). Inquire today, ’cause this is a December-exclusive deal!