Not to be cynical, but please be aware of them catching fires. I spoke about the same to one of my friends who is an electrical engineer and is currently working in the manufacturing industry, (he has good knowledge about these), according to him what's happening is, because of the influx of heavy cash into start-up's in the past 3 years, more so in EV sector, lot of them "entrepreneurs" are registering companies with limited workforce and ordering cheap parts from China and assembling them here just so that the bike can work and then pocketing the profits using the govt subsidies and moving on without any proper testing and future service of the bikes. So please do thorough research before buying one. I wanted to take one for my mom as well but dropped the idea after hearing this.